the hex number is an IP address. It should probably be printed as a dotted
quad by the ARP code (assuming that the ARP code knows it's an IP address).

I am having the same problem with a NetBSD 1.2G system (sparc LX) that is
almost alone on an Ethernet - the IP address I see is the IP of the
router's WAN (far-side) address, which is decidedly odd. In my case, it's a
KarlBridge.

	Erik <fair@clock.org>