[ 1335.015578][    C1] tc mirred to Houston: device veth2 is down
[ 1335.602427][    C1] tc mirred to Houston: device veth3 is down
[ 1335.633499][    C1] tc mirred to Houston: device veth2 is down
[ 1335.634069][    C1] tc mirred to Houston: device veth2 is down
[ 1335.714455][    C1] tc mirred to Houston: device veth3 is down
[ 1335.737594][    C1] tc mirred to Houston: device veth3 is down