[  767.251974][T20471] br0: port 1(veth1) entered blocking state
[  767.252184][T20471] br0: port 1(veth1) entered disabled state
[  767.252366][T20471] veth1: entered allmulticast mode
[  767.253804][T20471] veth1: entered promiscuous mode
[  767.273008][T20473] br0: port 2(veth2) entered blocking state
[  767.273201][T20473] br0: port 2(veth2) entered disabled state
[  767.273381][T20473] veth2: entered allmulticast mode
[  767.274799][T20473] veth2: entered promiscuous mode
[  767.299326][T20474] br0: port 3(veth4) entered blocking state
[  767.299526][T20474] br0: port 3(veth4) entered disabled state
[  767.299708][T20474] veth4: entered allmulticast mode
[  767.301106][T20474] veth4: entered promiscuous mode
[  767.476806][T17403] br0: port 1(veth1) entered blocking state
[  767.477008][T17403] br0: port 1(veth1) entered forwarding state
[  767.501751][T17403] br0: port 2(veth2) entered blocking state
[  767.501990][T17403] br0: port 2(veth2) entered forwarding state
[  767.516739][   T38] br0: port 3(veth4) entered blocking state
[  767.516961][   T38] br0: port 3(veth4) entered forwarding state
[  781.204400][T20540] veth3: entered promiscuous mode
[  782.383337][T20549] veth3: left promiscuous mode
[  782.409145][T20550] veth3: entered promiscuous mode
[  783.587898][T20559] veth3: left promiscuous mode
[  783.639793][T20567] br0: port 3(veth4) entered disabled state
[  783.670081][T20568] br0: port 2(veth2) entered disabled state
[  783.696179][T20569] br0: port 1(veth1) entered disabled state
[  783.714006][T20570] veth4: left allmulticast mode
[  783.714203][T20570] veth4: left promiscuous mode
[  783.714850][T20570] br0: port 3(veth4) entered disabled state
[  783.715808][T20570] veth2: left allmulticast mode
[  783.715990][T20570] veth2: left promiscuous mode
[  783.716273][T20570] br0: port 2(veth2) entered disabled state
[  783.717098][T20570] veth1: left allmulticast mode
[  783.717276][T20570] veth1: left promiscuous mode
[  783.717564][T20570] br0: port 1(veth1) entered disabled state