[  688.572386][    C3] tc mirred to Houston: device veth2 is down
[  688.792216][    C3] tc mirred to Houston: device veth3 is down
[  688.803336][    C3] tc mirred to Houston: device veth3 is down
[  688.874801][    C3] tc mirred to Houston: device veth2 is down