[  864.028146][    C0] tc mirred to Houston: device veth2 is down
[  864.036289][    C2] tc mirred to Houston: device veth2 is down
[  864.172071][    C3] tc mirred to Houston: device veth2 is down
[  864.179058][    C3] tc mirred to Houston: device veth3 is down