[  522.070626][ T3660] br1: port 1(veth1) entered blocking state
[  522.071033][ T3660] br1: port 1(veth1) entered disabled state
[  522.071348][ T3660] veth1: entered allmulticast mode
[  522.072837][ T3660] veth1: entered promiscuous mode
[  522.098556][   T38] br1: port 1(veth1) entered blocking state
[  522.098882][   T38] br1: port 1(veth1) entered forwarding state
[  549.041704][ T3844] br1: port 1(veth1) entered disabled state
[  549.072463][ T3845] veth1: left allmulticast mode
[  549.072724][ T3845] veth1: left promiscuous mode
[  549.073110][ T3845] br1: port 1(veth1) entered disabled state