[ 1403.136808] br0: port 1(vx10) entered blocking state
[ 1403.136907] br0: port 1(vx10) entered disabled state
[ 1403.136969] vx10: entered allmulticast mode
[ 1403.137060] vx10: entered promiscuous mode
[ 1403.300372] vx10: left allmulticast mode
[ 1403.300451] vx10: left promiscuous mode
[ 1403.300505] br0: port 1(vx10) entered disabled state