[ 1504.532635] br0: port 1(vx10) entered blocking state
[ 1504.532702] br0: port 1(vx10) entered disabled state
[ 1504.532766] vx10: entered allmulticast mode
[ 1504.532838] vx10: entered promiscuous mode
[ 1504.694733] vx10: left allmulticast mode
[ 1504.694780] vx10: left promiscuous mode
[ 1504.694827] br0: port 1(vx10) entered disabled state