[  620.689001] tc (8015) used greatest stack depth: 12072 bytes left
[  620.707717] tc mirred to Houston: device veth2 is down
[  620.825679] tc mirred to Houston: device veth3 is down
[  620.831687] tc mirred to Houston: device veth3 is down
[  620.844682] tc mirred to Houston: device veth3 is down