[ 1521.349940] br0: port 1(vx10) entered blocking state
[ 1521.349997] br0: port 1(vx10) entered disabled state
[ 1521.350048] vx10: entered allmulticast mode
[ 1521.350124] vx10: entered promiscuous mode
[ 1521.489392] vx10: left allmulticast mode
[ 1521.489438] vx10: left promiscuous mode
[ 1521.489484] br0: port 1(vx10) entered disabled state