[ 1349.314826][    C2] tc mirred to Houston: device veth2 is down
[ 1349.651544][    C2] tc mirred to Houston: device veth2 is down
[ 1349.907571][    C2] tc mirred to Houston: device veth2 is down
[ 1349.954566][    C2] tc mirred to Houston: device veth3 is down
[ 1349.971586][    C2] tc mirred to Houston: device veth2 is down
[ 1350.091665][    C1] tc mirred to Houston: device veth3 is down