[ 1403.597373] br0: port 1(vx10) entered blocking state
[ 1403.597428] br0: port 1(vx10) entered disabled state
[ 1403.597473] vx10: entered allmulticast mode
[ 1403.597537] vx10: entered promiscuous mode
[ 1403.756228] vx10: left allmulticast mode
[ 1403.756282] vx10: left promiscuous mode
[ 1403.756330] br0: port 1(vx10) entered disabled state