[  712.899425][    C2] tc mirred to Houston: device veth2 is down
[  712.904395][    C3] tc mirred to Houston: device veth2 is down
[  713.046372][    C3] tc mirred to Houston: device veth3 is down
[  713.059362][    C3] tc mirred to Houston: device veth2 is down