[  642.461923][T17986] br1: port 1(veth1) entered blocking state
[  642.462158][T17986] br1: port 1(veth1) entered disabled state
[  642.462373][T17986] veth1: entered allmulticast mode
[  642.477010][T17986] veth1: entered promiscuous mode
[  642.543142][T17990] br1: port 2(veth2) entered blocking state
[  642.543425][T17990] br1: port 2(veth2) entered disabled state
[  642.543713][T17990] veth2: entered allmulticast mode
[  642.545552][T17990] veth2: entered promiscuous mode
[  642.609837][T17992] br1: port 2(veth2) entered blocking state
[  642.610108][T17992] br1: port 2(veth2) entered forwarding state
[  642.610520][T17992] br1: port 1(veth1) entered blocking state
[  642.610756][T17992] br1: port 1(veth1) entered forwarding state
[  652.984861][T18305] br1: port 2(veth2) entered disabled state
[  652.985731][T18305] br1: port 1(veth1) entered disabled state
[  653.026889][T18307] veth2: left allmulticast mode
[  653.027077][T18307] veth2: left promiscuous mode
[  653.027330][T18307] br1: port 2(veth2) entered disabled state
[  653.078085][T18309] veth1: left allmulticast mode
[  653.078265][T18309] veth1: left promiscuous mode
[  653.078516][T18309] br1: port 1(veth1) entered disabled state