[  321.259819][    C1] tc mirred to Houston: device veth2 is down
[  321.436765][    C1] tc mirred to Houston: device veth2 is down
[  321.700886][    C1] tc mirred to Houston: device veth2 is down
[  321.855914][    C1] tc mirred to Houston: device veth3 is down
[  321.881740][    C1] tc mirred to Houston: device veth3 is down