[  669.811520][ T6751] br0: port 1(veth1) entered blocking state
[  669.811788][ T6751] br0: port 1(veth1) entered disabled state
[  669.812036][ T6751] veth1: entered allmulticast mode
[  669.813578][ T6751] veth1: entered promiscuous mode
[  669.847162][ T6753] br0: port 2(veth2) entered blocking state
[  669.847389][ T6753] br0: port 2(veth2) entered disabled state
[  669.847653][ T6753] veth2: entered allmulticast mode
[  669.849162][ T6753] veth2: entered promiscuous mode
[  669.880404][ T6754] br0: port 3(veth4) entered blocking state
[  669.880591][ T6754] br0: port 3(veth4) entered disabled state
[  669.880786][ T6754] veth4: entered allmulticast mode
[  669.882223][ T6754] veth4: entered promiscuous mode
[  670.100610][   T38] br0: port 1(veth1) entered blocking state
[  670.100858][   T38] br0: port 1(veth1) entered forwarding state
[  670.140682][ T4745] br0: port 2(veth2) entered blocking state
[  670.140881][ T4745] br0: port 2(veth2) entered forwarding state
[  670.165285][  T390] br0: port 3(veth4) entered blocking state
[  670.165507][  T390] br0: port 3(veth4) entered forwarding state
[  683.951539][ T6826] veth3: entered promiscuous mode
[  685.184260][ T6835] veth3: left promiscuous mode
[  685.209415][ T6836] veth3: entered promiscuous mode
[  686.435235][ T6845] veth3: left promiscuous mode
[  686.493083][ T6853] br0: port 3(veth4) entered disabled state
[  686.524165][ T6854] br0: port 2(veth2) entered disabled state
[  686.555233][ T6855] br0: port 1(veth1) entered disabled state
[  686.585221][ T6856] veth4: left allmulticast mode
[  686.585371][ T6856] veth4: left promiscuous mode
[  686.585586][ T6856] br0: port 3(veth4) entered disabled state
[  686.586508][ T6856] veth2: left allmulticast mode
[  686.586653][ T6856] veth2: left promiscuous mode
[  686.586857][ T6856] br0: port 2(veth2) entered disabled state
[  686.587739][ T6856] veth1: left allmulticast mode
[  686.587876][ T6856] veth1: left promiscuous mode
[  686.588076][ T6856] br0: port 1(veth1) entered disabled state