[  860.473428][    C1] tc mirred to Houston: device veth2 is down
[  860.481399][    C0] tc mirred to Houston: device veth2 is down
[  860.664396][    C2] tc mirred to Houston: device veth3 is down
[  860.696380][    C2] tc mirred to Houston: device veth2 is down
[  860.705577][    C2] tc mirred to Houston: device veth3 is down