[ 1043.721126][T21353] br1: port 1(veth1) entered blocking state
[ 1043.721442][T21353] br1: port 1(veth1) entered disabled state
[ 1043.721761][T21353] veth1: entered allmulticast mode
[ 1043.725356][T21353] veth1: entered promiscuous mode
[ 1043.756053][T20471] br1: port 1(veth1) entered blocking state
[ 1043.756251][T20471] br1: port 1(veth1) entered forwarding state
[ 1054.835305][T21452] br1: port 1(veth1) entered disabled state
[ 1054.854126][T21453] veth1: left allmulticast mode
[ 1054.854329][T21453] veth1: left promiscuous mode
[ 1054.854613][T21453] br1: port 1(veth1) entered disabled state