[ 1448.745607] br0: port 1(vx10) entered blocking state
[ 1448.745678] br0: port 1(vx10) entered disabled state
[ 1448.745737] vx10: entered allmulticast mode
[ 1448.745813] vx10: entered promiscuous mode
[ 1448.888624] vx10: left allmulticast mode
[ 1448.888685] vx10: left promiscuous mode
[ 1448.888736] br0: port 1(vx10) entered disabled state