[ 1403.504344] br0: port 1(vx10) entered blocking state
[ 1403.504393] br0: port 1(vx10) entered disabled state
[ 1403.504434] vx10: entered allmulticast mode
[ 1403.504492] vx10: entered promiscuous mode
[ 1403.731971] vx10: left allmulticast mode
[ 1403.732016] vx10: left promiscuous mode
[ 1403.732050] br0: port 1(vx10) entered disabled state