[  745.584300][T20141] br1: port 1(veth1) entered blocking state
[  745.584523][T20141] br1: port 1(veth1) entered disabled state
[  745.584718][T20141] veth1: entered allmulticast mode
[  745.586188][T20141] veth1: entered promiscuous mode
[  745.675920][T20144] br1: port 2(veth2) entered blocking state
[  745.676112][T20144] br1: port 2(veth2) entered disabled state
[  745.676298][T20144] veth2: entered allmulticast mode
[  745.678066][T20144] veth2: entered promiscuous mode
[  745.754771][T20146] br1: port 2(veth2) entered blocking state
[  745.755009][T20146] br1: port 2(veth2) entered forwarding state
[  745.755399][T20146] br1: port 1(veth1) entered blocking state
[  745.755629][T20146] br1: port 1(veth1) entered forwarding state
[  756.794350][T20506] br1: port 2(veth2) entered disabled state
[  756.794895][T20506] br1: port 1(veth1) entered disabled state
[  756.858279][T20508] veth2: left allmulticast mode
[  756.858505][T20508] veth2: left promiscuous mode
[  756.858887][T20508] br1: port 2(veth2) entered disabled state
[  756.929005][T20510] veth1: left allmulticast mode
[  756.929199][T20510] veth1: left promiscuous mode
[  756.929484][T20510] br1: port 1(veth1) entered disabled state