On Tue, Jun 28, 2016 at 12:44 AM, Cong Wang <xiyou.wangc...@gmail.com> wrote: > On Mon, Jun 27, 2016 at 2:08 PM, Or Gerlitz <gerlitz...@gmail.com> wrote: >> On Mon, Jun 27, 2016 at 9:22 PM, Cong Wang <xiyou.wangc...@gmail.com> wrote:
>> can you point/paste the exact warning and how to reproduce that? is >> that as simple as running ping and/or ping6? > Yes, ping is enough to reproduce it every time. > The warning is below: > [ 8693.680997] eth0: hw csum failure Wow, can you please report us the exact card type (lspci -nn | grep -i mellanox) and firmware version (ethtool -i $DEV)