2014:06:13-18:06:53 fw kernel: [ 451.337545] e1000e 0000:00:19.0 eth1: Reset adapter unexpectedly
2014:06:13-18:06:57 fw kernel: [ 455.226623] e1000e: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
After manuel set "ethtool -K eth1 gso off gro off" normal operation can be obtained.
And why can't we enable GRO? It's known that by coalescing Rx traffic into larger chunks of data, specialy CPU utilization can be significantly reduced.
// Martin
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