[  512.998883][    C1] tc mirred to Houston: device veth2 is down
[  513.084817][    C1] tc mirred to Houston: device veth2 is down
[  513.136802][    C1] tc mirred to Houston: device veth3 is down
[  513.155777][    C1] tc mirred to Houston: device veth2 is down