[ 1503.595216][    C3] tc mirred to Houston: device veth2 is down
[ 1503.849367][    C3] tc mirred to Houston: device veth2 is down
[ 1504.009682][    C3] tc mirred to Houston: device veth2 is down
[ 1504.478330][    C3] tc mirred to Houston: device veth3 is down
[ 1504.522536][    C3] tc mirred to Houston: device veth2 is down
[ 1504.746122][    C3] tc mirred to Houston: device veth3 is down