[  595.878287][T18738] br1: port 1(veth1) entered blocking state
[  595.878490][T18738] br1: port 1(veth1) entered disabled state
[  595.878680][T18738] veth1: entered allmulticast mode
[  595.880117][T18738] veth1: entered promiscuous mode
[  595.904042][T17306] br1: port 1(veth1) entered blocking state
[  595.904228][T17306] br1: port 1(veth1) entered forwarding state
[  595.929347][T18740] br1: port 2(veth2) entered blocking state
[  595.929523][T18740] br1: port 2(veth2) entered disabled state
[  595.929705][T18740] veth2: entered allmulticast mode
[  595.931072][T18740] veth2: entered promiscuous mode
[  595.953048][T17306] br1: port 2(veth2) entered blocking state
[  595.953234][T17306] br1: port 2(veth2) entered forwarding state
[  640.715501][T20137] br1: port 2(veth2) entered disabled state
[  640.735406][T20138] veth2: left allmulticast mode
[  640.735559][T20138] veth2: left promiscuous mode
[  640.735775][T20138] br1: port 2(veth2) entered disabled state
[  640.767212][T20139] br1: port 1(veth1) entered disabled state
[  640.787375][T20140] veth1: left allmulticast mode
[  640.787526][T20140] veth1: left promiscuous mode
[  640.787749][T20140] br1: port 1(veth1) entered disabled state