[  677.841773][T19415] br1: port 1(veth1) entered blocking state
[  677.842026][T19415] br1: port 1(veth1) entered disabled state
[  677.842801][T19415] veth1: entered allmulticast mode
[  677.844228][T19415] veth1: entered promiscuous mode
[  677.890606][   T36] br1: port 1(veth1) entered blocking state
[  677.890834][   T36] br1: port 1(veth1) entered forwarding state
[  677.913173][T19417] br1: port 2(veth2) entered blocking state
[  677.913422][T19417] br1: port 2(veth2) entered disabled state
[  677.913686][T19417] veth2: entered allmulticast mode
[  677.915241][T19417] veth2: entered promiscuous mode
[  677.942731][   T36] br1: port 2(veth2) entered blocking state
[  677.942951][   T36] br1: port 2(veth2) entered forwarding state
[  692.907213][T19709] tc (19709) used greatest stack depth: 23920 bytes left
[  731.537030][T20900] br1: port 2(veth2) entered disabled state
[  731.566686][T20901] veth2: left allmulticast mode
[  731.566858][T20901] veth2: left promiscuous mode
[  731.567134][T20901] br1: port 2(veth2) entered disabled state
[  731.597502][T20902] br1: port 1(veth1) entered disabled state
[  731.640439][T20903] veth1: left allmulticast mode
[  731.640634][T20903] veth1: left promiscuous mode
[  731.640914][T20903] br1: port 1(veth1) entered disabled state