[ 1508.854872] br0: port 1(vx10) entered blocking state
[ 1508.854944] br0: port 1(vx10) entered disabled state
[ 1508.855031] vx10: entered allmulticast mode
[ 1508.855118] vx10: entered promiscuous mode
[ 1509.018077] vx10: left allmulticast mode
[ 1509.018166] vx10: left promiscuous mode
[ 1509.018229] br0: port 1(vx10) entered disabled state