[ 5254.798656][ T1873] br0: port 1(vx10) entered blocking state
[ 5254.798901][ T1873] br0: port 1(vx10) entered disabled state
[ 5254.799132][ T1873] vx10: entered allmulticast mode
[ 5254.800311][ T1873] vx10: entered promiscuous mode
[ 5256.848413][ T1900] vx10: left allmulticast mode
[ 5256.848673][ T1900] vx10: left promiscuous mode
[ 5256.848961][ T1900] br0: port 1(vx10) entered disabled state