[ 1467.524069][ T7075] Mirror/redirect action on
[ 1467.539306][ T7072] tc (7072) used greatest stack depth: 23232 bytes left
[ 1467.664798][    C2] tc mirred to Houston: device veth2 is down
[ 1467.815852][    C3] tc mirred to Houston: device veth2 is down
[ 1468.023885][    C2] tc mirred to Houston: device veth2 is down
[ 1468.391854][    C3] tc mirred to Houston: device veth2 is down
[ 1468.451850][    C0] tc mirred to Houston: device veth3 is down