[ 1613.585009][    C3] tc mirred to Houston: device veth2 is down
[ 1614.056884][    C3] tc mirred to Houston: device veth2 is down
[ 1614.414918][    C1] tc mirred to Houston: device veth2 is down
[ 1614.414930][    C3] tc mirred to Houston: device veth2 is down
[ 1614.447903][    C3] tc mirred to Houston: device veth3 is down