[  452.715675][    C1] tc mirred to Houston: device veth2 is down
[  452.863611][    C1] tc mirred to Houston: device veth2 is down
[  453.296700][    C1] tc mirred to Houston: device veth2 is down
[  453.297073][    C2] tc mirred to Houston: device veth2 is down
[  453.847919][    C2] tc mirred to Houston: device veth3 is down
[  454.298849][    C2] tc mirred to Houston: device veth3 is down
[  454.319879][    C1] tc mirred to Houston: device veth2 is down
[  454.320409][    C1] tc mirred to Houston: device veth2 is down