[  868.286459][T20378] br1: port 1(veth1) entered blocking state
[  868.286686][T20378] br1: port 1(veth1) entered disabled state
[  868.286879][T20378] veth1: entered allmulticast mode
[  868.289130][T20378] veth1: entered promiscuous mode
[  868.361634][T20381] br1: port 2(veth2) entered blocking state
[  868.361856][T20381] br1: port 2(veth2) entered disabled state
[  868.362059][T20381] veth2: entered allmulticast mode
[  868.363909][T20381] veth2: entered promiscuous mode
[  868.408523][T20383] br1: port 2(veth2) entered blocking state
[  868.408732][T20383] br1: port 2(veth2) entered forwarding state
[  868.409053][T20383] br1: port 1(veth1) entered blocking state
[  868.409234][T20383] br1: port 1(veth1) entered forwarding state
[  879.194309][T20710] br1: port 2(veth2) entered disabled state
[  879.194898][T20710] br1: port 1(veth1) entered disabled state
[  879.257968][T20712] veth2: left allmulticast mode
[  879.258294][T20712] veth2: left promiscuous mode
[  879.258665][T20712] br1: port 2(veth2) entered disabled state
[  879.322748][T20714] veth1: left allmulticast mode
[  879.322967][T20714] veth1: left promiscuous mode
[  879.325401][T20714] br1: port 1(veth1) entered disabled state