[  884.850148][    C3] tc mirred to Houston: device veth2 is down
[  884.980890][    C3] tc mirred to Houston: device veth2 is down
[  885.006888][    C3] tc mirred to Houston: device veth3 is down
[  885.014148][    C3] tc mirred to Houston: device veth3 is down