[ 1185.246899][    C3] tc mirred to Houston: device veth2 is down
[ 1185.406330][    C3] tc mirred to Houston: device veth2 is down
[ 1185.419834][    C2] tc mirred to Houston: device veth3 is down
[ 1193.581400][T23432] ip (23432) used greatest stack depth: 23760 bytes left