[  815.484279][    C1] tc mirred to Houston: device veth2 is down
[  815.569226][    C1] tc mirred to Houston: device veth2 is down
[  815.640195][    C2] tc mirred to Houston: device veth3 is down
[  815.647267][    C1] tc mirred to Houston: device veth3 is down