[ 1508.148105] br0: port 1(vx10) entered blocking state
[ 1508.148194] br0: port 1(vx10) entered disabled state
[ 1508.148255] vx10: entered allmulticast mode
[ 1508.148330] vx10: entered promiscuous mode
[ 1508.323233] vx10: left allmulticast mode
[ 1508.323281] vx10: left promiscuous mode
[ 1508.323320] br0: port 1(vx10) entered disabled state