[  558.895122][    C2] tc mirred to Houston: device veth2 is down
[  559.074119][    C2] tc mirred to Houston: device veth2 is down
[  559.102965][    C3] tc mirred to Houston: device veth3 is down
[  559.112067][    C3] tc mirred to Houston: device veth3 is down
[  559.178108][    C3] tc mirred to Houston: device veth3 is down