[ 1244.833683][T20401] br1: port 1(veth1) entered blocking state
[ 1244.834547][T20401] br1: port 1(veth1) entered disabled state
[ 1244.835033][T20401] veth1: entered allmulticast mode
[ 1244.838402][T20401] veth1: entered promiscuous mode
[ 1244.957745][  T252] br1: port 1(veth1) entered blocking state
[ 1244.958066][  T252] br1: port 1(veth1) entered forwarding state
[ 1275.936790][T20580] br1: port 1(veth1) entered disabled state
[ 1276.047951][T20581] veth1: left allmulticast mode
[ 1276.048211][T20581] veth1: left promiscuous mode
[ 1276.048552][T20581] br1: port 1(veth1) entered disabled state