[  493.246671][ T6254] veth-s1: entered promiscuous mode
[  494.281562][ T6259] veth-s2: entered promiscuous mode
[  499.284186][ T6254] veth-s1: left promiscuous mode
[  500.356988][ T6259] veth-s2: left promiscuous mode
[  507.217918][ T6283] veth-s1: entered promiscuous mode
[  511.217458][ T6283] veth-s1: left promiscuous mode
[  520.700656][ T6360] veth-s1: entered promiscuous mode
[  521.725888][ T6365] veth-s2: entered promiscuous mode
[  526.738057][ T6360] veth-s1: left promiscuous mode
[  527.818104][ T6365] veth-s2: left promiscuous mode
[  535.027722][ T6389] veth-s2: entered promiscuous mode
[  539.001978][ T6389] veth-s2: left promiscuous mode