[ 1447.493888] br0: port 1(vx10) entered blocking state
[ 1447.494044] br0: port 1(vx10) entered disabled state
[ 1447.494116] vx10: entered allmulticast mode
[ 1447.494179] vx10: entered promiscuous mode
[ 1447.705638] vx10: left allmulticast mode
[ 1447.705683] vx10: left promiscuous mode
[ 1447.705715] br0: port 1(vx10) entered disabled state