I ran across this the other day, and I'm not sure if it is a bug or a feature
but I figured I should mention it just in case.

My ISP was playing with their DHCP server and while pump was trying to get an
address I was doing a tcpdump and noticed a bunch of arp requests going out
saying looking for x.x.x.x tell 0.0.0.0.  I believe this was because there was
a default route pointing to the interface but the interface didn't have an IP
address yet.  I was just wondering if that might just confuse the other end if
someone tried to reply.

My machine:
Redhat 6.0
Kernel 2.2.11 with patch (from 2.2.12) for problem of forgetting to keep send
                   queue full (one second ping delay problem)
Pump 0.7.0-1 (from Redhat errata) with extra debugging code for a different
             problem
2 network cards
 one to external cable modem
 one to local network
no NAT or IPchains

I should be able to duplicate this on a more standard system if needed.  Just
let me know.
(Just use pump (or maybe dhcpcd) on an interface that doesn't have a DHCP
server from a machine that doesn't have a default route pointing somewhere else)

I just figured I should mention this.  Let me know if you need any help.  (or
if this really is a bug, maybe I could try to track it down)

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