[  668.040784][    C1] tc mirred to Houston: device veth2 is down
[  668.084824][    C1] tc mirred to Houston: device veth2 is down
[  668.148744][    C1] tc mirred to Houston: device veth2 is down
[  668.195805][    C1] tc mirred to Houston: device veth3 is down
[  668.202890][    C1] tc mirred to Houston: device veth3 is down