[  666.948264][ T6615] br1: port 1(veth1) entered blocking state
[  666.948481][ T6615] br1: port 1(veth1) entered disabled state
[  666.948665][ T6615] veth1: entered allmulticast mode
[  666.950639][ T6615] veth1: entered promiscuous mode
[  667.028001][ T6618] br1: port 2(veth2) entered blocking state
[  667.028294][ T6618] br1: port 2(veth2) entered disabled state
[  667.028588][ T6618] veth2: entered allmulticast mode
[  667.031357][ T6618] veth2: entered promiscuous mode
[  667.105427][ T6620] br1: port 2(veth2) entered blocking state
[  667.105731][ T6620] br1: port 2(veth2) entered forwarding state
[  667.106262][ T6620] br1: port 1(veth1) entered blocking state
[  667.106531][ T6620] br1: port 1(veth1) entered forwarding state
[  678.959242][ T6947] br1: port 2(veth2) entered disabled state
[  678.959743][ T6947] br1: port 1(veth1) entered disabled state
[  679.045673][ T6949] veth2: left allmulticast mode
[  679.047058][ T6949] veth2: left promiscuous mode
[  679.047442][ T6949] br1: port 2(veth2) entered disabled state
[  679.120669][ T6951] veth1: left allmulticast mode
[  679.120885][ T6951] veth1: left promiscuous mode
[  679.121161][ T6951] br1: port 1(veth1) entered disabled state