[  756.861150][T18290] br1: port 1(veth1) entered blocking state
[  756.861371][T18290] br1: port 1(veth1) entered disabled state
[  756.868821][T18290] veth1: entered allmulticast mode
[  756.870312][T18290] veth1: entered promiscuous mode
[  756.889892][ T6477] br1: port 1(veth1) entered blocking state
[  756.890127][ T6477] br1: port 1(veth1) entered forwarding state
[  767.993479][T18389] br1: port 1(veth1) entered disabled state
[  768.024859][T18390] veth1: left allmulticast mode
[  768.025028][T18390] veth1: left promiscuous mode
[  768.025253][T18390] br1: port 1(veth1) entered disabled state