[ 1540.549602][T12663] br1: port 1(veth1) entered blocking state
[ 1540.550015][T12663] br1: port 1(veth1) entered disabled state
[ 1540.551025][T12663] veth1: entered allmulticast mode
[ 1540.553149][T12663] veth1: entered promiscuous mode
[ 1540.697869][   T52] br1: port 1(veth1) entered blocking state
[ 1540.698186][   T52] br1: port 1(veth1) entered forwarding state
[ 1556.312042][T12722] br1: port 1(veth1) entered disabled state
[ 1556.464153][T12723] veth1: left allmulticast mode
[ 1556.464916][T12723] veth1: left promiscuous mode
[ 1556.465246][T12723] br1: port 1(veth1) entered disabled state