[  943.273834][    C3] tc mirred to Houston: device veth2 is down
[  943.447588][    C0] tc mirred to Houston: device veth3 is down
[  943.460529][    C0] tc mirred to Houston: device veth3 is down
[  943.463521][    C0] tc mirred to Houston: device veth2 is down