[ 1567.368481][    C0] tc mirred to Houston: device veth2 is down
[ 1568.096794][    C2] tc mirred to Houston: device veth2 is down
[ 1568.159804][    C2] tc mirred to Houston: device veth2 is down
[ 1568.160563][    C3] tc mirred to Houston: device veth2 is down
[ 1568.318849][    C2] tc mirred to Houston: device veth3 is down
[ 1568.400881][    C2] tc mirred to Houston: device veth3 is down
[ 1568.543850][    C2] tc mirred to Houston: device veth3 is down