[  722.046887][    C0] tc mirred to Houston: device veth2 is down
[  722.235014][    C1] tc mirred to Houston: device veth3 is down
[  722.267830][    C1] tc mirred to Houston: device veth2 is down
[  722.284896][    C0] tc mirred to Houston: device veth2 is down
[  722.316986][    C1] tc mirred to Houston: device veth3 is down