[ 1332.287081][    C1] tc mirred to Houston: device veth2 is down
[ 1332.311897][    C1] tc mirred to Houston: device veth2 is down
[ 1332.405976][    C1] tc mirred to Houston: device veth2 is down
[ 1332.871884][    C1] tc mirred to Houston: device veth3 is down
[ 1332.966033][    C1] tc mirred to Houston: device veth3 is down