[ 1553.919894] br0: port 1(vx10) entered blocking state
[ 1553.919963] br0: port 1(vx10) entered disabled state
[ 1553.920048] vx10: entered allmulticast mode
[ 1553.920123] vx10: entered promiscuous mode
[ 1554.077935] vx10: left allmulticast mode
[ 1554.078000] vx10: left promiscuous mode
[ 1554.078038] br0: port 1(vx10) entered disabled state