[ 1448.721114][T12426] br1: port 1(veth1) entered blocking state
[ 1448.721559][T12426] br1: port 1(veth1) entered disabled state
[ 1448.722353][T12426] veth1: entered allmulticast mode
[ 1448.725868][T12426] veth1: entered promiscuous mode
[ 1448.844069][ T3991] br1: port 1(veth1) entered blocking state
[ 1448.844491][ T3991] br1: port 1(veth1) entered forwarding state
[ 1468.430557][T12565] br1: port 1(veth1) entered disabled state
[ 1468.540437][T12566] veth1: left allmulticast mode
[ 1468.541081][T12566] veth1: left promiscuous mode
[ 1468.541567][T12566] br1: port 1(veth1) entered disabled state