[  593.951898][    C2] tc mirred to Houston: device veth2 is down
[  593.985673][    C2] tc mirred to Houston: device veth2 is down
[  594.103656][    C2] tc mirred to Houston: device veth2 is down
[  594.128640][    C2] tc mirred to Houston: device veth3 is down