[ 1343.411893][    C1] tc mirred to Houston: device veth2 is down
[ 1343.837731][    C1] tc mirred to Houston: device veth2 is down
[ 1343.901757][    C2] tc mirred to Houston: device veth2 is down
[ 1344.024741][    C1] tc mirred to Houston: device veth3 is down
[ 1344.028722][    C1] tc mirred to Houston: device veth3 is down
[ 1344.317840][    C1] tc mirred to Houston: device veth2 is down