[  717.501249][T12018] br1: port 1(veth1) entered blocking state
[  717.501491][T12018] br1: port 1(veth1) entered disabled state
[  717.501945][T12018] veth1: entered allmulticast mode
[  717.518300][T12018] veth1: entered promiscuous mode
[  717.551819][  T231] br1: port 1(veth1) entered blocking state
[  717.552031][  T231] br1: port 1(veth1) entered forwarding state
[  717.582154][T12020] br1: port 2(veth2) entered blocking state
[  717.582472][T12020] br1: port 2(veth2) entered disabled state
[  717.582796][T12020] veth2: entered allmulticast mode
[  717.585494][T12020] veth2: entered promiscuous mode
[  717.623892][   T37] br1: port 2(veth2) entered blocking state
[  717.624143][   T37] br1: port 2(veth2) entered forwarding state
[  751.358575][T12253] br1: port 1(veth1) entered disabled state
[  751.378525][T12254] br1: port 2(veth2) entered disabled state
[  751.406220][T12255] veth2: left allmulticast mode
[  751.406415][T12255] veth2: left promiscuous mode
[  751.406738][T12255] br1: port 2(veth2) entered disabled state
[  751.407917][T12255] veth1: left allmulticast mode
[  751.408104][T12255] veth1: left promiscuous mode
[  751.408389][T12255] br1: port 1(veth1) entered disabled state