[ 2300.221299][T20612] br1: port 1(veth1) entered blocking state
[ 2300.221764][T20612] br1: port 1(veth1) entered disabled state
[ 2300.222191][T20612] veth1: entered allmulticast mode
[ 2300.225960][T20612] veth1: entered promiscuous mode
[ 2300.348148][T15738] br1: port 1(veth1) entered blocking state
[ 2300.348627][T15738] br1: port 1(veth1) entered forwarding state
[ 2315.383311][T20712] br1: port 1(veth1) entered disabled state
[ 2315.505899][T20713] veth1: left allmulticast mode
[ 2315.506266][T20713] veth1: left promiscuous mode
[ 2315.506773][T20713] br1: port 1(veth1) entered disabled state