[  505.935131][ T3351] br0: port 1(veth1) entered blocking state
[  505.935405][ T3351] br0: port 1(veth1) entered disabled state
[  505.935667][ T3351] veth1: entered allmulticast mode
[  505.937790][ T3351] veth1: entered promiscuous mode
[  506.117149][ T3353] br0: port 2(veth2) entered blocking state
[  506.117483][ T3353] br0: port 2(veth2) entered disabled state
[  506.117744][ T3353] veth2: entered allmulticast mode
[  506.119609][ T3353] veth2: entered promiscuous mode
[  506.455183][   T52] br0: port 1(veth1) entered blocking state
[  506.455480][   T52] br0: port 1(veth1) entered forwarding state
[  506.639023][   T51] br0: port 2(veth2) entered blocking state
[  506.639310][   T51] br0: port 2(veth2) entered forwarding state
[  728.904658][ T4534] br0: port 2(veth2) entered disabled state
[  729.063753][ T4536] br0: port 1(veth1) entered disabled state
[  729.221185][ T4537] veth2: left allmulticast mode
[  729.221409][ T4537] veth2: left promiscuous mode
[  729.222436][ T4537] br0: port 2(veth2) entered disabled state
[  729.223993][ T4537] veth1: left allmulticast mode
[  729.224198][ T4537] veth1: left promiscuous mode
[  729.224552][ T4537] br0: port 1(veth1) entered disabled state