[  857.369730][    C0] tc mirred to Houston: device veth2 is down
[  857.976479][    C0] tc mirred to Houston: device veth2 is down
[  858.062986][    C0] tc mirred to Houston: device veth3 is down
[  858.232432][    C2] tc mirred to Houston: device veth2 is down
[  858.423389][    C2] tc mirred to Houston: device veth3 is down
[  858.423422][    C1] tc mirred to Houston: device veth2 is down