Bug#666386: igb + bnx2 + ifenslave + brctl + vconfig = largely broken
On Sun, Apr 01, 2012 at 03:09:56AM +0100, Ben Hutchings wrote:
> I bet this is due to the combination of LRO plus bridging. We try to
> turn off LRO in devices under a bridge, but that won't work if there's
> an intermediate bonding device.
>
> If you run:
>
> # ethtool -K eth0 lro off
> # ethtool -K eth2 lro off
>
> does the bridge start working?
Err...
% sudo ethtool -K eth0 lro off
Cannot set large receive offload settings: Operation not supported
% sudo ethtool -K eth2 lro off
Cannot set large receive offload settings: Operation not supported
That's with eth0 removed from bonding, and eth2 inside.
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