[ 1094.986941][    C3] tc mirred to Houston: device veth2 is down
[ 1095.053539][    C2] tc mirred to Houston: device veth2 is down
[ 1095.109299][    C2] tc mirred to Houston: device veth2 is down
[ 1095.177919][    C2] tc mirred to Houston: device veth3 is down