[  882.656223][    C3] tc mirred to Houston: device veth2 is down
[  882.747192][    C3] tc mirred to Houston: device veth2 is down
[  882.922158][    C3] tc mirred to Houston: device veth2 is down
[  882.941139][    C2] tc mirred to Houston: device veth3 is down
[  883.019133][    C2] tc mirred to Houston: device veth3 is down