[  661.347470][    C2] tc mirred to Houston: device veth2 is down
[  661.364577][    C2] tc mirred to Houston: device veth2 is down
[  661.516647][    C3] tc mirred to Houston: device veth3 is down
[  661.556467][    C3] tc mirred to Houston: device veth3 is down