[ 1461.500072][ T4534] Mirror/redirect action on
[ 1461.519871][ T4530] tc (4530) used greatest stack depth: 23040 bytes left
[ 1461.640811][    C2] tc mirred to Houston: device veth2 is down
[ 1462.392743][    C2] tc mirred to Houston: device veth3 is down
[ 1462.438665][    C2] tc mirred to Houston: device veth3 is down
[ 1462.512756][    C2] tc mirred to Houston: device veth2 is down
[ 1462.513169][    C0] tc mirred to Houston: device veth2 is down
[ 1462.640676][    C0] tc mirred to Houston: device veth2 is down