[ 1550.754533] br0: port 1(vx10) entered blocking state
[ 1550.754631] br0: port 1(vx10) entered disabled state
[ 1550.754702] vx10: entered allmulticast mode
[ 1550.754785] vx10: entered promiscuous mode
[ 1550.920183] vx10: left allmulticast mode
[ 1550.920240] vx10: left promiscuous mode
[ 1550.920278] br0: port 1(vx10) entered disabled state