I have a similar problem, but not with sendmail. Sometimes the message just 'pops up' on my console. I think it's a hardware problem because only one my three network interfaces produces this errors. I simply made a bash script which checks via fping if the iface is up and working correct, if not it executes simpy a ifdown eth0 ; ifup eth0. But I would be glad, too, if someone could enlighten us.
Frank
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$ Hello World!
$ I am [Ff]rank ;)
1024D/EC4CE5CC 2002-05-14 Frank Brodbeck <[EMAIL PROTECTED]>
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