[  935.524364][    C0] tc mirred to Houston: device veth2 is down
[  935.662768][    C1] tc mirred to Houston: device veth3 is down
[  935.671369][    C0] tc mirred to Houston: device veth3 is down
[  935.693339][    C0] tc mirred to Houston: device veth3 is down