[  937.730431][    C1] tc mirred to Houston: device veth2 is down
[  937.867559][    C1] tc mirred to Houston: device veth2 is down
[  937.946785][    C1] tc mirred to Houston: device veth2 is down
[  938.607473][    C1] tc mirred to Houston: device veth3 is down
[  938.730381][    C2] tc mirred to Houston: device veth2 is down
[  938.834587][    C1] tc mirred to Houston: device veth3 is down
[  938.906400][    C1] tc mirred to Houston: device veth3 is down