[ 1407.130528] br0: port 1(vx10) entered blocking state
[ 1407.130595] br0: port 1(vx10) entered disabled state
[ 1407.130647] vx10: entered allmulticast mode
[ 1407.130714] vx10: entered promiscuous mode
[ 1407.334317] vx10: left allmulticast mode
[ 1407.334371] vx10: left promiscuous mode
[ 1407.334408] br0: port 1(vx10) entered disabled state