[  738.151958][T21483] br1: port 1(veth1) entered blocking state
[  738.152177][T21483] br1: port 1(veth1) entered disabled state
[  738.152364][T21483] veth1: entered allmulticast mode
[  738.153781][T21483] veth1: entered promiscuous mode
[  738.216387][T21486] br1: port 2(veth2) entered blocking state
[  738.216590][T21486] br1: port 2(veth2) entered disabled state
[  738.216773][T21486] veth2: entered allmulticast mode
[  738.218573][T21486] veth2: entered promiscuous mode
[  738.268543][T21488] br1: port 2(veth2) entered blocking state
[  738.268806][T21488] br1: port 2(veth2) entered forwarding state
[  738.269148][T21488] br1: port 1(veth1) entered blocking state
[  738.269358][T21488] br1: port 1(veth1) entered forwarding state
[  748.088312][T21848] br1: port 2(veth2) entered disabled state
[  748.088807][T21848] br1: port 1(veth1) entered disabled state
[  748.149114][T21850] veth2: left allmulticast mode
[  748.149907][T21850] veth2: left promiscuous mode
[  748.150134][T21850] br1: port 2(veth2) entered disabled state
[  748.195154][T21852] veth1: left allmulticast mode
[  748.195819][T21852] veth1: left promiscuous mode
[  748.196039][T21852] br1: port 1(veth1) entered disabled state