[  821.964986][    C1] tc mirred to Houston: device veth2 is down
[  822.136029][    C1] tc mirred to Houston: device veth3 is down
[  822.160063][    C1] tc mirred to Houston: device veth2 is down
[  822.160572][    C1] tc mirred to Houston: device veth2 is down