[ 1508.233444] br0: port 1(vx10) entered blocking state
[ 1508.233527] br0: port 1(vx10) entered disabled state
[ 1508.233581] vx10: entered allmulticast mode
[ 1508.233667] vx10: entered promiscuous mode
[ 1508.381540] vx10: left allmulticast mode
[ 1508.381595] vx10: left promiscuous mode
[ 1508.381639] br0: port 1(vx10) entered disabled state