[  504.740417][ T3353] br0: port 1(veth1) entered blocking state
[  504.740694][ T3353] br0: port 1(veth1) entered disabled state
[  504.740961][ T3353] veth1: entered allmulticast mode
[  504.747562][ T3353] veth1: entered promiscuous mode
[  504.903433][ T3355] br0: port 2(veth2) entered blocking state
[  504.903722][ T3355] br0: port 2(veth2) entered disabled state
[  504.904001][ T3355] veth2: entered allmulticast mode
[  504.905966][ T3355] veth2: entered promiscuous mode
[  505.222365][    T9] br0: port 1(veth1) entered blocking state
[  505.222627][    T9] br0: port 1(veth1) entered forwarding state
[  505.394657][   T50] br0: port 2(veth2) entered blocking state
[  505.395054][   T50] br0: port 2(veth2) entered forwarding state
[  725.806229][ T4536] br0: port 2(veth2) entered disabled state
[  725.958681][ T4537] br0: port 1(veth1) entered disabled state
[  726.134633][ T4538] veth2: left allmulticast mode
[  726.134879][ T4538] veth2: left promiscuous mode
[  726.135288][ T4538] br0: port 2(veth2) entered disabled state
[  726.136722][ T4538] veth1: left allmulticast mode
[  726.136935][ T4538] veth1: left promiscuous mode
[  726.137230][ T4538] br0: port 1(veth1) entered disabled state