[  562.059386][    C1] tc mirred to Houston: device veth2 is down
[  562.066715][    C1] tc mirred to Houston: device veth2 is down
[  562.114263][    C1] tc mirred to Houston: device veth2 is down
[  562.289381][    C3] tc mirred to Houston: device veth3 is down