[  748.507864][T13584] br1: port 1(veth1) entered blocking state
[  748.508138][T13584] br1: port 1(veth1) entered disabled state
[  748.508407][T13584] veth1: entered allmulticast mode
[  748.511014][T13584] veth1: entered promiscuous mode
[  748.588775][ T4536] br1: port 1(veth1) entered blocking state
[  748.589035][ T4536] br1: port 1(veth1) entered forwarding state
[  748.632728][T13597] br1: port 2(veth2) entered blocking state
[  748.632952][T13597] br1: port 2(veth2) entered disabled state
[  748.633146][T13597] veth2: entered allmulticast mode
[  748.634595][T13597] veth2: entered promiscuous mode
[  748.714131][ T5688] br1: port 2(veth2) entered blocking state
[  748.714363][ T5688] br1: port 2(veth2) entered forwarding state
[  766.669327][T13956] br1: port 2(veth2) entered disabled state
[  766.693618][T13958] veth2: left allmulticast mode
[  766.693793][T13958] veth2: left promiscuous mode
[  766.694056][T13958] br1: port 2(veth2) entered disabled state
[  766.731063][T13960] br1: port 1(veth1) entered disabled state
[  766.755959][T13962] veth1: left allmulticast mode
[  766.756140][T13962] veth1: left promiscuous mode
[  766.756385][T13962] br1: port 1(veth1) entered disabled state