[  937.238010][    C2] tc mirred to Houston: device veth2 is down
[  937.529357][    C1] tc mirred to Houston: device veth2 is down
[  937.624984][    C1] tc mirred to Houston: device veth2 is down
[  938.121894][    C1] tc mirred to Houston: device veth3 is down
[  938.264942][    C1] tc mirred to Houston: device veth2 is down