[ 1006.255863][T11068] tc (11068) used greatest stack depth: 23624 bytes left
[ 1006.380667][    C2] tc mirred to Houston: device veth2 is down
[ 1006.426412][    C2] tc mirred to Houston: device veth2 is down
[ 1006.483973][    C1] tc mirred to Houston: device veth2 is down
[ 1007.275406][    C2] tc mirred to Houston: device veth2 is down
[ 1007.331367][    C2] tc mirred to Houston: device veth3 is down
[ 1007.611355][    C2] tc mirred to Houston: device veth3 is down