Re: kern/40981: wm0: device timeout

To: netbsd-users%netbsd.org@localhost
Subject: Re: kern/40981: wm0: device timeout
From: Petar Bogdanovic <petar%smokva.net@localhost>
Date: Tue, 4 Sep 2012 09:54:32 +0200
Hi,

until yesterday I never had any troubles with my "Intel i82801H (AMT)
LAN Controller" aka wm0.  I didn't upgrade netbsd-6 since BETA2 and my
usage pattern didn't change too.  Yesterday, during the rehash of a
rather large file over nfs..

   [ netbsd-6; nfs3 ] <--- Ethernet ---> [ linux; nfs3; rtorrent]

..lots of wm0 timeouts rendered the box unreachable.  Now I'm not sure
if there was some interaction between wm0 and dhcpcd but I'm sure that
I've been rehashing large files before (which always pulls a continuous
stream of about 40-50MB/s through the cable).

Here are the messages (probably related to kern/40981):

   Aug  1 00:16:48 /netbsd: wm0 at pci0 dev 25 function 0: Intel i82801H (AMT) 
LAN Controller (rev. 0x02)
   Aug  1 00:16:48 /netbsd: wm0: interrupting at ioapic0 pin 19
   Aug  1 00:16:48 /netbsd: wm0: PCI-Express bus
   Aug  1 00:16:48 /netbsd: wm0: FLASH
   Aug  1 00:16:48 /netbsd: wm0: Ethernet address 00:1c:c4:2c:ab:e8
   Aug  1 00:16:48 /netbsd: igphy0 at wm0 phy 1: i82566 10/100/1000 media 
interface, rev. 0
   (...)
   Sep  3 21:16:55 /netbsd: wm0: device timeout (txfree 3942 txsfree 0 txnext 
480)
   Sep  3 21:16:55 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:16:57 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:16:57 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:16:57 ntpd[567]: Deleting interface #3 wm0, 172.16.1.10#123, 
interface stats: received=10347, sent=10379, dropped=1, active_time=2926790 secs
   Sep  3 21:17:02 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:17:11 /netbsd: wm0: device timeout (txfree 4005 txsfree 22 txnext 
91)
   Sep  3 21:17:11 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:17:13 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:17:13 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:17:18 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:17:28 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:17:28 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:17:30 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:17:30 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:17:35 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:17:45 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:17:47 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:17:47 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:17:52 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:17:28 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:18:02 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:18:05 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:18:05 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:18:10 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:18:19 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:18:21 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:18:21 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:18:26 /netbsd: wm0: device timeout (txfree 4095 txsfree 63 txnext 
1)
   Sep  3 21:18:26 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:18:26 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:18:29 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:18:29 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:18:34 /netbsd: wm0: device timeout (txfree 4093 txsfree 61 txnext 
3)
   Sep  3 21:18:34 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:18:34 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:18:37 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:18:37 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:18:42 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:18:50 /netbsd: wm0: device timeout (txfree 4090 txsfree 58 txnext 
6)
   Sep  3 21:18:50 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:18:52 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:18:52 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:18:57 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:19:06 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:19:06 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:19:09 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:19:09 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:19:14 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:19:24 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:19:26 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:19:26 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:19:31 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:19:40 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:19:40 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:19:42 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:19:42 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:19:47 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:19:53 /netbsd: wm0: device timeout (txfree 4093 txsfree 61 txnext 
3)
   Sep  3 21:19:53 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:19:55 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:19:55 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:20:00 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:20:10 /netbsd: wm0: device timeout (txfree 4091 txsfree 59 txnext 
5)
   Sep  3 21:20:10 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:20:12 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:20:12 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:20:17 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:20:26 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:20:26 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:20:29 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:20:29 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:20:34 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:20:43 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:20:45 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:20:45 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:20:26 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:20:50 /netbsd: wm0: device timeout (txfree 4095 txsfree 63 txnext 
1)
   Sep  3 21:20:50 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:20:50 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:20:53 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:20:53 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:20:58 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:21:06 /netbsd: wm0: device timeout (txfree 4090 txsfree 58 txnext 
6)
   Sep  3 21:21:06 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:21:09 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:21:09 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:21:14 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:21:23 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:21:23 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:21:26 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:21:26 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:21:31 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:21:39 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:21:42 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:21:43 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:21:48 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:21:23 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:21:53 /netbsd: wm0: device timeout (txfree 4093 txsfree 61 txnext 
3)
   Sep  3 21:21:53 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:21:55 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:21:55 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:22:00 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:22:09 /netbsd: wm0: device timeout (txfree 4091 txsfree 59 txnext 
5)
   Sep  3 21:22:09 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:22:11 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:22:11 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:22:16 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:22:25 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:22:25 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:22:27 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:22:27 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:22:32 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:22:41 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:22:43 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:22:43 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:22:48 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:22:57 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:22:57 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:23:00 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:23:00 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:23:05 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:23:15 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:23:17 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:23:17 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:23:22 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:23:32 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:23:34 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:23:34 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:23:39 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:23:47 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:23:50 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:23:50 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:23:55 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:24:04 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:24:07 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:24:07 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:24:12 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:24:20 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:24:24 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:24:24 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:24:29 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:24:38 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:24:40 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:24:40 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:24:45 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:24:54 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:24:56 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:24:56 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:25:01 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:25:10 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:25:12 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:25:12 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:25:17 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:22:25 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:25:26 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:25:26 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:25:28 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:25:28 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:25:33 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:25:42 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:25:45 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:25:45 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:25:50 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:26:00 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:26:00 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:26:02 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:26:02 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:26:07 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:26:17 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:26:19 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:26:19 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:26:24 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:26:33 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:26:35 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:26:35 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:26:40 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:26:49 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:26:52 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:26:52 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:26:57 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:27:06 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:27:10 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:27:10 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:27:15 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:27:23 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:27:26 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:27:26 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:27:31 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:27:39 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:27:41 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:27:41 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:27:46 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:27:55 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:27:57 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:27:57 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:28:02 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:28:12 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:28:14 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:28:14 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:28:19 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:28:28 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:28:31 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:28:31 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:28:36 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:28:42 /netbsd: wm0: device timeout (txfree 4093 txsfree 61 txnext 
3)
   Sep  3 21:28:42 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:28:44 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:28:44 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:28:49 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:28:59 /netbsd: wm0: device timeout (txfree 4091 txsfree 59 txnext 
5)
   Sep  3 21:28:59 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:29:01 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:29:01 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:29:06 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:29:16 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:29:16 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:29:18 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:29:18 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:29:24 /netbsd: wm0: device timeout (txfree 4095 txsfree 63 txnext 
1)
   Sep  3 21:29:24 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:29:24 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:29:26 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:29:26 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:29:31 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:29:40 /netbsd: wm0: device timeout (txfree 4090 txsfree 58 txnext 
6)
   Sep  3 21:29:40 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:29:44 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:29:44 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:29:49 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:29:57 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:29:57 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:30:00 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:30:00 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:30:05 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:30:14 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:30:16 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:30:17 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:30:22 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:30:30 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:30:30 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:30:32 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:30:32 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:30:37 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:30:47 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:30:49 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:30:49 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:30:54 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:31:04 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:31:07 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:31:07 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:31:12 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:31:21 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:31:23 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:31:23 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:31:28 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:31:38 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:31:40 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:31:40 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:31:45 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:31:54 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:31:56 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:31:56 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:32:02 /netbsd: wm0: device timeout (txfree 4095 txsfree 63 txnext 
1)
   Sep  3 21:32:02 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:32:02 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:32:04 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:32:04 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:32:09 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:32:15 /netbsd: wm0: device timeout (txfree 4091 txsfree 59 txnext 
5)
   Sep  3 21:32:15 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:32:18 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:32:18 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:32:23 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:32:31 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:32:34 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:32:34 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:32:15 /netbsd: wm0: device timeout (txfree 4091 txsfree 59 txnext 
5)
   Sep  3 21:32:39 /netbsd: wm0: device timeout (txfree 4095 txsfree 63 txnext 
1)
   Sep  3 21:32:39 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:32:39 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:32:42 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:32:42 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:32:47 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:32:56 /netbsd: wm0: device timeout (txfree 4090 txsfree 58 txnext 
6)
   Sep  3 21:32:56 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:32:58 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:32:59 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:33:04 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:33:13 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:33:13 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:33:15 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:33:15 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:33:20 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:33:29 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:33:32 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:33:32 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:33:37 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:33:46 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:33:46 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:33:48 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:33:48 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:33:53 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:33:59 /netbsd: wm0: device timeout (txfree 4093 txsfree 61 txnext 
3)
   Sep  3 21:33:59 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:34:01 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:34:01 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:34:07 /netbsd: wm0: device timeout (txfree 4094 txsfree 62 txnext 
2)
   Sep  3 21:34:07 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:34:07 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:34:09 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:34:09 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:34:14 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:34:24 /netbsd: wm0: device timeout (txfree 4090 txsfree 58 txnext 
6)
   Sep  3 21:34:24 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:34:26 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:34:26 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:34:32 /netbsd: wm0: device timeout (txfree 4095 txsfree 63 txnext 
1)
   Sep  3 21:34:32 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:34:32 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:34:35 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:34:35 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:34:40 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:34:50 /netbsd: wm0: device timeout (txfree 4090 txsfree 58 txnext 
6)
   Sep  3 21:34:50 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:34:52 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:34:52 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:34:57 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:35:06 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:35:06 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:35:09 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:35:09 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:35:14 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:35:23 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:35:26 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:35:26 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:35:06 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:35:31 /netbsd: wm0: device timeout (txfree 4095 txsfree 63 txnext 
1)
   Sep  3 21:35:31 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:35:31 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:35:33 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:35:33 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:35:39 /netbsd: wm0: device timeout (txfree 4093 txsfree 61 txnext 
3)
   Sep  3 21:35:39 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:35:39 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:35:42 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:35:42 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:35:47 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:35:57 /netbsd: wm0: device timeout (txfree 4090 txsfree 58 txnext 
6)
   Sep  3 21:35:57 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:35:59 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:35:59 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:36:04 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:36:13 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:36:13 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:36:15 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:36:15 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:36:20 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:36:30 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:36:32 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:36:32 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:36:37 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:36:46 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:36:46 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:36:48 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:36:48 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:36:53 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:37:02 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:37:05 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:37:05 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:37:10 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:36:13 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:37:16 /netbsd: wm0: device timeout (txfree 4093 txsfree 61 txnext 
3)
   Sep  3 21:37:16 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:37:18 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:37:18 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:37:23 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:37:31 /netbsd: wm0: device timeout (txfree 4091 txsfree 59 txnext 
5)
   Sep  3 21:37:31 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:37:34 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:37:34 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:37:39 /netbsd: wm0: device timeout (txfree 4095 txsfree 63 txnext 
1)
   Sep  3 21:37:39 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:37:39 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:37:42 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:37:42 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:37:47 /netbsd: wm0: device timeout (txfree 4093 txsfree 61 txnext 
3)
   Sep  3 21:37:47 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:37:47 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:37:49 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:37:49 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:37:55 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:38:04 /netbsd: wm0: device timeout (txfree 4090 txsfree 58 txnext 
6)
   Sep  3 21:38:04 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:38:07 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:38:08 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:38:13 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:38:22 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:38:22 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:38:24 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:38:24 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:38:29 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:38:38 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:38:40 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:38:40 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:38:45 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:38:22 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:38:51 /netbsd: wm0: device timeout (txfree 4093 txsfree 61 txnext 
3)
   Sep  3 21:38:51 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:38:53 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:38:53 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:38:58 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:39:04 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:39:04 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:39:06 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:39:06 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:39:11 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:39:21 /netbsd: wm0: device timeout (txfree 4091 txsfree 59 txnext 
5)
   Sep  3 21:39:21 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:39:24 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:39:24 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:39:29 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:39:39 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:39:39 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:39:41 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:39:41 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:39:46 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:39:55 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:39:57 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:39:57 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:40:02 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:39:39 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:40:07 /netbsd: wm0: device timeout (txfree 4093 txsfree 61 txnext 
3)
   Sep  3 21:40:07 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:40:10 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:40:10 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:40:15 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:40:23 /netbsd: wm0: device timeout (txfree 4091 txsfree 59 txnext 
5)
   Sep  3 21:40:23 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:40:26 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:40:26 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:40:31 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:40:39 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:40:39 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:40:43 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:40:43 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:40:48 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:40:53 /netbsd: wm0: device timeout (txfree 4093 txsfree 61 txnext 
3)
   Sep  3 21:40:53 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:40:55 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:40:55 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:41:00 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:41:09 /netbsd: wm0: device timeout (txfree 4091 txsfree 59 txnext 
5)
   Sep  3 21:41:09 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:41:11 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:41:11 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:41:16 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:41:26 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:41:26 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:41:28 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:41:28 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:41:33 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:41:43 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:41:45 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:41:45 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:41:50 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:42:00 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:42:00 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:42:03 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:42:03 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:42:08 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:42:14 /netbsd: wm0: device timeout (txfree 4093 txsfree 61 txnext 
3)
   Sep  3 21:42:14 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:42:16 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:42:16 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:42:21 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:42:27 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:42:27 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:42:29 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:42:29 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:42:34 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:42:40 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:42:42 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:42:42 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:42:47 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:42:27 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:42:55 /netbsd: wm0: device timeout (txfree 4091 txsfree 59 txnext 
5)
   Sep  3 21:42:55 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:42:58 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:42:58 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:43:03 /netbsd: wm0: device timeout (txfree 4095 txsfree 63 txnext 
1)
   Sep  3 21:43:03 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:43:03 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:43:07 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:43:07 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:43:12 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:43:21 /netbsd: wm0: device timeout (txfree 4090 txsfree 58 txnext 
6)
   Sep  3 21:43:21 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:43:24 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:43:24 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:43:29 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:43:37 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:43:37 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:43:39 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:43:39 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:43:44 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:43:53 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:43:55 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:43:55 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:44:00 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:44:09 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:44:09 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:44:11 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:44:11 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:44:16 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:44:26 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:44:29 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:44:29 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:44:34 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:44:44 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:44:46 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:44:46 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:44:51 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:45:01 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:45:03 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:45:03 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:45:08 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:45:17 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:45:19 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:45:19 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:45:25 /netbsd: wm0: device timeout (txfree 4095 txsfree 63 txnext 
1)
   Sep  3 21:45:25 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:45:25 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:45:27 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:45:27 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:45:32 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:45:37 /netbsd: wm0: device timeout (txfree 4091 txsfree 59 txnext 
5)
   Sep  3 21:45:37 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:45:41 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:45:41 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:45:46 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:45:54 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:45:57 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:45:57 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:46:02 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:45:37 /netbsd: wm0: device timeout (txfree 4091 txsfree 59 txnext 
5)
   Sep  3 21:46:11 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:46:11 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:46:13 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:46:13 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:46:19 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:46:27 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:46:29 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:46:29 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:46:11 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:46:35 /netbsd: wm0: device timeout (txfree 4095 txsfree 63 txnext 
1)
   Sep  3 21:46:35 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:46:35 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:46:37 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:46:37 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:46:42 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:46:52 /netbsd: wm0: device timeout (txfree 4090 txsfree 58 txnext 
6)
   Sep  3 21:46:52 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:46:55 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:46:55 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:47:00 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:47:10 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:47:10 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:47:12 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:47:12 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:47:17 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:47:27 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:47:29 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:47:29 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:47:34 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:47:43 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:47:43 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:47:45 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:47:45 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:47:50 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:48:00 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:48:02 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:48:02 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:48:07 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:48:16 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:48:19 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:48:19 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:48:24 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:48:33 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:48:36 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:48:36 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:48:41 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:48:50 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:48:52 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:48:53 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:48:58 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:49:06 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:49:08 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:49:08 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:49:13 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:49:22 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:49:24 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:49:24 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:49:29 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:49:39 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:49:42 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:49:42 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:49:47 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:49:57 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:49:57 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:49:59 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:49:59 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:50:04 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:50:14 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:50:16 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:50:16 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:50:21 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:50:31 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:50:33 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:50:33 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:50:38 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:50:47 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:50:49 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:50:49 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:50:54 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:51:03 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:51:06 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:51:06 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:51:11 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:51:20 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:51:23 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:51:23 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:51:28 /netbsd: wm0: device timeout (txfree 4095 txsfree 63 txnext 
1)
   Sep  3 21:51:28 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:51:28 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:51:31 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:51:31 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:51:36 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:51:44 /netbsd: wm0: device timeout (txfree 4090 txsfree 58 txnext 
6)
   Sep  3 21:51:44 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:51:47 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:51:47 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:51:52 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:52:01 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:52:01 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:52:03 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:52:03 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:52:08 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:52:18 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:52:21 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:52:21 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:52:26 dhcpcd[346]: wm0: broadcasting for a lease
   Sep  3 21:52:01 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:52:35 dhcpcd[346]: wm0: carrier lost
   Sep  3 21:52:37 dhcpcd[346]: wm0: carrier acquired
   Sep  3 21:52:37 dhcpcd[346]: wm0: rebinding lease of 172.16.1.10
   Sep  3 21:52:40 dhcpcd[346]: wm0: removing interface
   Sep  3 21:52:01 /netbsd: wm0: device timeout (txfree 4092 txsfree 60 txnext 
4)
   Sep  3 21:52:41 dhcpcd[16395]: wm0: carrier acquired
   Sep  3 21:52:41 dhcpcd[16395]: wm0: carrier lost
   Sep  3 21:52:41 dhcpcd[16395]: wm0: waiting for carrier
   Sep  3 21:52:43 dhcpcd[16395]: wm0: carrier acquired
   Sep  3 21:52:43 dhcpcd[16395]: wm0: broadcasting for a lease
   Sep  3 21:52:53 /netbsd: wm0: device timeout (txfree 4094 txsfree 62 txnext 
2)
   Sep  3 21:52:53 dhcpcd[16395]: wm0: carrier lost
   Sep  3 21:52:55 dhcpcd[16395]: wm0: carrier acquired
   Sep  3 21:52:55 dhcpcd[16395]: wm0: broadcasting for a lease
   (...)


Now, I've seen these timeouts before but until now, they never had any
negative effect (or maybe I just didn't notice)..

Thanks,

                Petar Bogdanovic
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