[ 1506.119021] br0: port 1(vx10) entered blocking state
[ 1506.119083] br0: port 1(vx10) entered disabled state
[ 1506.119149] vx10: entered allmulticast mode
[ 1506.119219] vx10: entered promiscuous mode
[ 1506.306653] vx10: left allmulticast mode
[ 1506.306716] vx10: left promiscuous mode
[ 1506.306790] br0: port 1(vx10) entered disabled state