Hyper-V Linux Client Can't Talk To Network

#tail -f /var/log/messages

#tail -f -n 200 /var/log/messages

Eventually dmesg fills up with noise like:

eth2: 21140 transmit timed out, status fc6981c7, SIA fffffe00 00000068 00000070 fffffec8, resetting...
(or whatever your eth device is).

Solution:

# chkconfig irqbalance off 

# reboot


(Source)