[  735.032215][    C3] tc mirred to Houston: device veth2 is down
[  735.202209][    C3] tc mirred to Houston: device veth3 is down
[  735.222222][    C3] tc mirred to Houston: device veth3 is down
[  735.286165][    C3] tc mirred to Houston: device veth3 is down