[ 1441.654165][    C0] tc mirred to Houston: device veth2 is down
[ 1441.662099][    C0] tc mirred to Houston: device veth2 is down
[ 1442.223457][    C1] tc mirred to Houston: device veth2 is down
[ 1442.287479][    C1] tc mirred to Houston: device veth2 is down
[ 1442.652173][    C1] tc mirred to Houston: device veth3 is down
[ 1443.040225][    C1] tc mirred to Houston: device veth3 is down