[ 1409.092122] br0: port 1(vx10) entered blocking state
[ 1409.092193] br0: port 1(vx10) entered disabled state
[ 1409.092269] vx10: entered allmulticast mode
[ 1409.092358] vx10: entered promiscuous mode
[ 1409.255723] vx10: left allmulticast mode
[ 1409.255801] vx10: left promiscuous mode
[ 1409.255853] br0: port 1(vx10) entered disabled state