[  610.759673][T18649] br1: port 1(veth1) entered blocking state
[  610.759939][T18649] br1: port 1(veth1) entered disabled state
[  610.760179][T18649] veth1: entered allmulticast mode
[  610.761702][T18649] veth1: entered promiscuous mode
[  610.791838][  T309] br1: port 1(veth1) entered blocking state
[  610.792060][  T309] br1: port 1(veth1) entered forwarding state
[  610.821027][T18651] br1: port 2(veth2) entered blocking state
[  610.821244][T18651] br1: port 2(veth2) entered disabled state
[  610.821494][T18651] veth2: entered allmulticast mode
[  610.823013][T18651] veth2: entered promiscuous mode
[  610.845058][   T36] br1: port 2(veth2) entered blocking state
[  610.845273][   T36] br1: port 2(veth2) entered forwarding state
[  623.635433][T18883] tc (18883) used greatest stack depth: 24168 bytes left
[  639.010849][T19425] tc (19425) used greatest stack depth: 24032 bytes left
[  657.173520][T20048] br1: port 2(veth2) entered disabled state
[  657.197431][T20049] veth2: left allmulticast mode
[  657.197593][T20049] veth2: left promiscuous mode
[  657.198288][T20049] br1: port 2(veth2) entered disabled state
[  657.222830][T20050] br1: port 1(veth1) entered disabled state
[  657.251167][T20051] veth1: left allmulticast mode
[  657.251606][T20051] veth1: left promiscuous mode
[  657.251901][T20051] br1: port 1(veth1) entered disabled state