[ 1277.986652] br0: port 1(vx10) entered blocking state
[ 1277.986723] br0: port 1(vx10) entered disabled state
[ 1277.986785] vx10: entered allmulticast mode
[ 1277.986878] vx10: entered promiscuous mode
[ 1278.150903] vx10: left allmulticast mode
[ 1278.150959] vx10: left promiscuous mode
[ 1278.151004] br0: port 1(vx10) entered disabled state