[  829.352893][    C1] tc mirred to Houston: device veth2 is down
[  829.599855][    C0] tc mirred to Houston: device veth3 is down
[  829.608859][    C1] tc mirred to Houston: device veth3 is down
[  829.648810][    C1] tc mirred to Houston: device veth2 is down
[  829.696900][    C1] tc mirred to Houston: device veth3 is down