[  511.243099][ T3352] br0: port 1(veth1) entered blocking state
[  511.243491][ T3352] br0: port 1(veth1) entered disabled state
[  511.243883][ T3352] veth1: entered allmulticast mode
[  511.247003][ T3352] veth1: entered promiscuous mode
[  511.463094][ T3354] br0: port 2(veth2) entered blocking state
[  511.463529][ T3354] br0: port 2(veth2) entered disabled state
[  511.463898][ T3354] veth2: entered allmulticast mode
[  511.468412][ T3354] veth2: entered promiscuous mode
[  511.858084][   T51] br0: port 1(veth1) entered blocking state
[  511.858438][   T51] br0: port 1(veth1) entered forwarding state
[  512.014201][   T52] br0: port 2(veth2) entered blocking state
[  512.014529][   T52] br0: port 2(veth2) entered forwarding state
[  733.187517][ T4535] br0: port 2(veth2) entered disabled state
[  733.337901][ T4536] br0: port 1(veth1) entered disabled state
[  733.491056][ T4537] veth2: left allmulticast mode
[  733.491328][ T4537] veth2: left promiscuous mode
[  733.491737][ T4537] br0: port 2(veth2) entered disabled state
[  733.493386][ T4537] veth1: left allmulticast mode
[  733.493615][ T4537] veth1: left promiscuous mode
[  733.494024][ T4537] br0: port 1(veth1) entered disabled state