[ 1506.284392] br0: port 1(vx10) entered blocking state
[ 1506.284437] br0: port 1(vx10) entered disabled state
[ 1506.284469] vx10: entered allmulticast mode
[ 1506.284512] vx10: entered promiscuous mode
[ 1506.341627] vx10: left allmulticast mode
[ 1506.341687] vx10: left promiscuous mode
[ 1506.341751] br0: port 1(vx10) entered disabled state