[  703.295076][    C3] tc mirred to Houston: device veth2 is down
[  703.462010][    C2] tc mirred to Houston: device veth2 is down
[  703.470924][    C2] tc mirred to Houston: device veth2 is down
[  703.523945][    C2] tc mirred to Houston: device veth3 is down