[ 1379.597225][ T8851] br1: port 1(veth1) entered blocking state
[ 1379.597494][ T8851] br1: port 1(veth1) entered disabled state
[ 1379.597752][ T8851] veth1: entered allmulticast mode
[ 1379.600323][ T8851] veth1: entered promiscuous mode
[ 1379.744318][   T51] br1: port 1(veth1) entered blocking state
[ 1379.744565][   T51] br1: port 1(veth1) entered forwarding state
[ 1414.230712][ T8942] br1: port 1(veth1) entered disabled state
[ 1414.373173][ T8944] veth1: left allmulticast mode
[ 1414.373457][ T8944] veth1: left promiscuous mode
[ 1414.373752][ T8944] br1: port 1(veth1) entered disabled state