[  674.659620][    C1] tc mirred to Houston: device veth2 is down
[  674.792088][    C1] tc mirred to Houston: device veth3 is down
[  674.828630][    C1] tc mirred to Houston: device veth2 is down
[  674.842537][    C1] tc mirred to Houston: device veth3 is down