[  837.908354][T20300] br0: port 1(veth1) entered blocking state
[  837.908573][T20300] br0: port 1(veth1) entered disabled state
[  837.908762][T20300] veth1: entered allmulticast mode
[  837.910217][T20300] veth1: entered promiscuous mode
[  837.942062][T20301] br0: port 2(veth3) entered blocking state
[  837.942296][T20301] br0: port 2(veth3) entered disabled state
[  837.942541][T20301] veth3: entered allmulticast mode
[  837.944078][T20301] veth3: entered promiscuous mode
[  838.027524][ T2060] br0: port 1(veth1) entered blocking state
[  838.027750][ T2060] br0: port 1(veth1) entered forwarding state
[  838.085674][ T2060] br0: port 2(veth3) entered blocking state
[  838.085939][ T2060] br0: port 2(veth3) entered forwarding state
[  843.477214][T20342] br0: port 2(veth3) entered disabled state
[  843.523682][T20344] br0: port 1(veth1) entered disabled state
[  843.579968][T20346] veth3: left allmulticast mode
[  843.580148][T20346] veth3: left promiscuous mode
[  843.580359][T20346] br0: port 2(veth3) entered disabled state
[  843.581312][T20346] veth1: left allmulticast mode
[  843.581445][T20346] veth1: left promiscuous mode
[  843.581643][T20346] br0: port 1(veth1) entered disabled state