[ 1527.947440][ T8152] br1: port 1(veth1) entered blocking state
[ 1527.947714][ T8152] br1: port 1(veth1) entered disabled state
[ 1527.947970][ T8152] veth1: entered allmulticast mode
[ 1527.951003][ T8152] veth1: entered promiscuous mode
[ 1528.112359][ T5500] br1: port 1(veth1) entered blocking state
[ 1528.112641][ T5500] br1: port 1(veth1) entered forwarding state
[ 1548.531447][ T8227] br1: port 1(veth1) entered disabled state
[ 1548.692671][ T8228] veth1: left allmulticast mode
[ 1548.692891][ T8228] veth1: left promiscuous mode
[ 1548.693203][ T8228] br1: port 1(veth1) entered disabled state