[  753.453994][T18721] br1: port 1(veth1) entered blocking state
[  753.454263][T18721] br1: port 1(veth1) entered disabled state
[  753.454536][T18721] veth1: entered allmulticast mode
[  753.456168][T18721] veth1: entered promiscuous mode
[  753.501630][T18151] br1: port 1(veth1) entered blocking state
[  753.501937][T18151] br1: port 1(veth1) entered forwarding state
[  780.630111][T18904] br1: port 1(veth1) entered disabled state
[  780.679111][T18905] veth1: left allmulticast mode
[  780.679298][T18905] veth1: left promiscuous mode
[  780.679526][T18905] br1: port 1(veth1) entered disabled state