[ 1520.350447] br0: port 1(vx10) entered blocking state
[ 1520.350491] br0: port 1(vx10) entered disabled state
[ 1520.350528] vx10: entered allmulticast mode
[ 1520.350569] vx10: entered promiscuous mode
[ 1520.413852] vx10: left allmulticast mode
[ 1520.413913] vx10: left promiscuous mode
[ 1520.413970] br0: port 1(vx10) entered disabled state