[ 1537.240231][T15243] tc (15243) used greatest stack depth: 23688 bytes left
[ 1537.354849][    C3] tc mirred to Houston: device veth2 is down
[ 1537.358762][    C1] tc mirred to Houston: device veth2 is down
[ 1537.487857][    C1] tc mirred to Houston: device veth2 is down
[ 1537.671811][    C1] tc mirred to Houston: device veth2 is down
[ 1538.212243][    C1] tc mirred to Houston: device veth3 is down
[ 1538.376144][    C1] tc mirred to Houston: device veth2 is down