[ 1336.387661][    C3] tc mirred to Houston: device veth2 is down
[ 1336.654670][    C0] tc mirred to Houston: device veth2 is down
[ 1336.926616][    C1] tc mirred to Houston: device veth2 is down
[ 1336.991875][    C1] tc mirred to Houston: device veth3 is down