[  887.374937][T20736] br1: port 1(veth1) entered blocking state
[  887.375221][T20736] br1: port 1(veth1) entered disabled state
[  887.375498][T20736] veth1: entered allmulticast mode
[  887.377125][T20736] veth1: entered promiscuous mode
[  887.475794][T19209] br1: port 1(veth1) entered blocking state
[  887.476026][T19209] br1: port 1(veth1) entered forwarding state
[  887.515896][T20751] br1: port 2(veth2) entered blocking state
[  887.516123][T20751] br1: port 2(veth2) entered disabled state
[  887.516324][T20751] veth2: entered allmulticast mode
[  887.517823][T20751] veth2: entered promiscuous mode
[  887.590003][T19209] br1: port 2(veth2) entered blocking state
[  887.590225][T19209] br1: port 2(veth2) entered forwarding state
[  905.946290][T21189] br1: port 2(veth2) entered disabled state
[  905.968095][T21191] veth2: left allmulticast mode
[  905.968277][T21191] veth2: left promiscuous mode
[  905.968546][T21191] br1: port 2(veth2) entered disabled state
[  906.000831][T21193] br1: port 1(veth1) entered disabled state
[  906.035412][T21195] veth1: left allmulticast mode
[  906.035584][T21195] veth1: left promiscuous mode
[  906.035815][T21195] br1: port 1(veth1) entered disabled state