[  685.888635][ T7519] br1: port 1(veth1) entered blocking state
[  685.888859][ T7519] br1: port 1(veth1) entered disabled state
[  685.889060][ T7519] veth1: entered allmulticast mode
[  685.891455][ T7519] veth1: entered promiscuous mode
[  685.928705][   T37] br1: port 1(veth1) entered blocking state
[  685.928966][   T37] br1: port 1(veth1) entered forwarding state
[  713.097788][ T7700] br1: port 1(veth1) entered disabled state
[  713.136791][ T7701] veth1: left allmulticast mode
[  713.137011][ T7701] veth1: left promiscuous mode
[  713.137339][ T7701] br1: port 1(veth1) entered disabled state