[ 1404.650697] br0: port 1(vx10) entered blocking state
[ 1404.650757] br0: port 1(vx10) entered disabled state
[ 1404.650821] vx10: entered allmulticast mode
[ 1404.650899] vx10: entered promiscuous mode
[ 1404.821308] vx10: left allmulticast mode
[ 1404.821372] vx10: left promiscuous mode
[ 1404.821419] br0: port 1(vx10) entered disabled state