[  568.996203][ T3452] br1: port 1(veth1) entered blocking state
[  568.996418][ T3452] br1: port 1(veth1) entered disabled state
[  568.996614][ T3452] veth1: entered allmulticast mode
[  568.998055][ T3452] veth1: entered promiscuous mode
[  569.026716][  T237] br1: port 1(veth1) entered blocking state
[  569.026926][  T237] br1: port 1(veth1) entered forwarding state
[  569.053837][ T3454] br1: port 2(veth2) entered blocking state
[  569.054033][ T3454] br1: port 2(veth2) entered disabled state
[  569.054224][ T3454] veth2: entered allmulticast mode
[  569.055657][ T3454] veth2: entered promiscuous mode
[  569.076279][  T237] br1: port 2(veth2) entered blocking state
[  569.076472][  T237] br1: port 2(veth2) entered forwarding state
[  603.063764][ T3686] br1: port 1(veth1) entered disabled state
[  603.111783][ T3687] br1: port 2(veth2) entered disabled state
[  603.135311][ T3688] veth2: left allmulticast mode
[  603.135480][ T3688] veth2: left promiscuous mode
[  603.135709][ T3688] br1: port 2(veth2) entered disabled state
[  603.136949][ T3688] veth1: left allmulticast mode
[  603.137091][ T3688] veth1: left promiscuous mode
[  603.137310][ T3688] br1: port 1(veth1) entered disabled state