[ 1428.319979][    C2] tc mirred to Houston: device veth2 is down
[ 1428.346976][    C2] tc mirred to Houston: device veth2 is down
[ 1428.421005][    C2] tc mirred to Houston: device veth2 is down
[ 1428.803993][    C2] tc mirred to Houston: device veth2 is down
[ 1429.159086][    C2] tc mirred to Houston: device veth3 is down
[ 1429.162960][    C1] tc mirred to Houston: device veth3 is down