[  502.045126][ T3355] br0: port 1(veth1) entered blocking state
[  502.045467][ T3355] br0: port 1(veth1) entered disabled state
[  502.045855][ T3355] veth1: entered allmulticast mode
[  502.047903][ T3355] veth1: entered promiscuous mode
[  502.184959][ T3357] br0: port 2(veth2) entered blocking state
[  502.185249][ T3357] br0: port 2(veth2) entered disabled state
[  502.185501][ T3357] veth2: entered allmulticast mode
[  502.187307][ T3357] veth2: entered promiscuous mode
[  502.494238][   T52] br0: port 1(veth1) entered blocking state
[  502.494535][   T52] br0: port 1(veth1) entered forwarding state
[  502.662711][   T52] br0: port 2(veth2) entered blocking state
[  502.662992][   T52] br0: port 2(veth2) entered forwarding state
[  721.977049][ T4538] br0: port 2(veth2) entered disabled state
[  722.122963][ T4539] br0: port 1(veth1) entered disabled state
[  722.262292][ T4540] veth2: left allmulticast mode
[  722.262518][ T4540] veth2: left promiscuous mode
[  722.262831][ T4540] br0: port 2(veth2) entered disabled state
[  722.264142][ T4540] veth1: left allmulticast mode
[  722.264374][ T4540] veth1: left promiscuous mode
[  722.264681][ T4540] br0: port 1(veth1) entered disabled state