[ 1501.212453] br0: port 1(vx10) entered blocking state
[ 1501.212535] br0: port 1(vx10) entered disabled state
[ 1501.212598] vx10: entered allmulticast mode
[ 1501.212674] vx10: entered promiscuous mode
[ 1501.373589] vx10: left allmulticast mode
[ 1501.373643] vx10: left promiscuous mode
[ 1501.373683] br0: port 1(vx10) entered disabled state