[  974.001339][T20773] br1: port 1(veth1) entered blocking state
[  974.001572][T20773] br1: port 1(veth1) entered disabled state
[  974.001773][T20773] veth1: entered allmulticast mode
[  974.004424][T20773] veth1: entered promiscuous mode
[  974.031550][T19154] br1: port 1(veth1) entered blocking state
[  974.031759][T19154] br1: port 1(veth1) entered forwarding state
[  988.622078][T20910] br1: port 1(veth1) entered disabled state
[  988.644479][T20911] veth1: left allmulticast mode
[  988.644647][T20911] veth1: left promiscuous mode
[  988.644890][T20911] br1: port 1(veth1) entered disabled state