Module Name:	src
Committed By:	tron
Date:		Sun Apr  4 00:21:53 UTC 1999

Modified Files:
	src/sys/netinet: ip_ipip.c
Log Message:
Avoid kernel panic if interface is configured before a route to the
remote of the tunnel can be found.

XXX If you manually mark the interface as "UP" and set the MTU later
XXX sending a packet will still cause a kernel panic.