[  835.699419][    C3] tc mirred to Houston: device veth2 is down
[  835.718166][    C3] tc mirred to Houston: device veth2 is down
[  835.891189][    C3] tc mirred to Houston: device veth3 is down
[  835.959301][    C3] tc mirred to Houston: device veth2 is down