[  600.073737][    C1] tc mirred to Houston: device veth2 is down
[  600.207991][    C1] tc mirred to Houston: device veth3 is down
[  600.232973][    C1] tc mirred to Houston: device veth3 is down
[  600.244982][    C1] tc mirred to Houston: device veth2 is down