[ 1209.582774] br0: port 1(vx10) entered blocking state
[ 1209.582831] br0: port 1(vx10) entered disabled state
[ 1209.582884] vx10: entered allmulticast mode
[ 1209.582956] vx10: entered promiscuous mode
[ 1209.755635] vx10: left allmulticast mode
[ 1209.755687] vx10: left promiscuous mode
[ 1209.755724] br0: port 1(vx10) entered disabled state