[  674.050282][ T3542] br0: port 1(veth1) entered blocking state
[  674.050520][ T3542] br0: port 1(veth1) entered disabled state
[  674.050741][ T3542] veth1: entered allmulticast mode
[  674.053447][ T3542] veth1: entered promiscuous mode
[  674.080205][ T3544] br0: port 2(veth2) entered blocking state
[  674.080415][ T3544] br0: port 2(veth2) entered disabled state
[  674.080607][ T3544] veth2: entered allmulticast mode
[  674.083362][ T3544] veth2: entered promiscuous mode
[  674.110136][ T3545] br0: port 3(veth4) entered blocking state
[  674.110345][ T3545] br0: port 3(veth4) entered disabled state
[  674.110544][ T3545] veth4: entered allmulticast mode
[  674.115226][ T3545] veth4: entered promiscuous mode
[  674.301236][ T1521] br0: port 1(veth1) entered blocking state
[  674.301454][ T1521] br0: port 1(veth1) entered forwarding state
[  674.320088][ T1521] br0: port 2(veth2) entered blocking state
[  674.320292][ T1521] br0: port 2(veth2) entered forwarding state
[  674.347089][   T38] br0: port 3(veth4) entered blocking state
[  674.347325][   T38] br0: port 3(veth4) entered forwarding state
[  688.079596][ T3611] veth3: entered promiscuous mode
[  689.269175][ T3620] veth3: left promiscuous mode
[  689.287530][ T3621] veth3: entered promiscuous mode
[  690.490375][ T3630] veth3: left promiscuous mode
[  690.540280][ T3638] br0: port 3(veth4) entered disabled state
[  690.559783][ T3639] br0: port 2(veth2) entered disabled state
[  690.586241][ T3640] br0: port 1(veth1) entered disabled state
[  690.604077][ T3641] veth4: left allmulticast mode
[  690.604235][ T3641] veth4: left promiscuous mode
[  690.604458][ T3641] br0: port 3(veth4) entered disabled state
[  690.612315][ T3641] veth2: left allmulticast mode
[  690.612483][ T3641] veth2: left promiscuous mode
[  690.612708][ T3641] br0: port 2(veth2) entered disabled state
[  690.614070][ T3641] veth1: left allmulticast mode
[  690.614220][ T3641] veth1: left promiscuous mode
[  690.614437][ T3641] br0: port 1(veth1) entered disabled state