[ 1685.833348][ T7600] br1: port 1(veth1) entered blocking state
[ 1685.834072][ T7600] br1: port 1(veth1) entered disabled state
[ 1685.834520][ T7600] veth1: entered allmulticast mode
[ 1685.837919][ T7600] veth1: entered promiscuous mode
[ 1685.982262][ T2933] br1: port 1(veth1) entered blocking state
[ 1685.982767][ T2933] br1: port 1(veth1) entered forwarding state
[ 1705.403582][ T7739] br1: port 1(veth1) entered disabled state
[ 1705.521414][ T7740] veth1: left allmulticast mode
[ 1705.521756][ T7740] veth1: left promiscuous mode
[ 1705.522226][ T7740] br1: port 1(veth1) entered disabled state