After installing a new kernel and userland today, dhclient isn't 
working for me.  As best I can tell, it's having trouble finding the 
devices.  If I have device names in my dhclient.conf file, it says "not 
found"; if I leave them all out, it doesn't seem to send queries 
anywhere.  I haven't done a new MAKEDEV, but it doesn't appear to have 
been touched for a while.

		--Steven M. Bellovin, http://www.cs.columbia.edu/~smb