[ 4513.691780][T20912] br0: port 1(vx10) entered blocking state
[ 4513.692083][T20912] br0: port 1(vx10) entered disabled state
[ 4513.692331][T20912] vx10: entered allmulticast mode
[ 4513.693507][T20912] vx10: entered promiscuous mode
[ 4515.805961][T20939] vx10: left allmulticast mode
[ 4515.806154][T20939] vx10: left promiscuous mode
[ 4515.806942][T20939] br0: port 1(vx10) entered disabled state