[ 2017.172177] br0: port 1(vx10) entered blocking state
[ 2017.172230] br0: port 1(vx10) entered disabled state
[ 2017.172266] vx10: entered allmulticast mode
[ 2017.172308] vx10: entered promiscuous mode
[ 2017.229564] vx10: left allmulticast mode
[ 2017.229599] vx10: left promiscuous mode
[ 2017.229629] br0: port 1(vx10) entered disabled state