[  713.790461][    C3] tc mirred to Houston: device veth2 is down
[  713.794112][    C3] tc mirred to Houston: device veth2 is down
[  713.861269][    C1] tc mirred to Houston: device veth2 is down
[  713.931234][    C1] tc mirred to Houston: device veth3 is down