[  726.559507][    C3] tc mirred to Houston: device veth2 is down
[  726.720470][    C3] tc mirred to Houston: device veth3 is down
[  726.771457][    C3] tc mirred to Houston: device veth3 is down
[  726.772807][    C3] tc mirred to Houston: device veth2 is down