[ 4042.367701][  T740] br0: port 1(vx10) entered blocking state
[ 4042.368140][  T740] br0: port 1(vx10) entered disabled state
[ 4042.368552][  T740] vx10: entered allmulticast mode
[ 4042.370713][  T740] vx10: entered promiscuous mode
[ 4044.128129][  T767] vx10: left allmulticast mode
[ 4044.128527][  T767] vx10: left promiscuous mode
[ 4044.129041][  T767] br0: port 1(vx10) entered disabled state