even though i always stop dhclient by "dhclient -r", i get "corrupt
	lease file" error.  the error persists even if i remove the lease file
	before invocation of dhclient (i see the error message starting from
	2nd invocation).  any clues?

itojun

# dhclient wm0
Internet Software Consortium DHCP Client V3.0.1rc11
Copyright 1995-2002 Internet Software Consortium.
All rights reserved.
For info, please visit http://www.isc.org/products/DHCP

Corrupt lease file - possible data loss!
Listening on BPF/wm0/00:09:6b:fa:6f:49
Sending on   BPF/wm0/00:09:6b:fa:6f:49
Sending on   Socket/fallback
DHCPDISCOVER on wm0 to 255.255.255.255 port 67 interval 3
ip length 576 disagrees with bytes received 580.
accepting packet with data after udp payload.
DHCPOFFER from 202.232.15.99
DHCPREQUEST on wm0 to 255.255.255.255 port 67
ip length 576 disagrees with bytes received 580.
accepting packet with data after udp payload.
DHCPACK from 202.232.15.99
New Network Number: 202.232.15.96
New Broadcast Address: 202.232.15.111
bound to 202.232.15.104 -- renewal in 1699 seconds.