[ 1616.047817][    C0] tc mirred to Houston: device veth2 is down
[ 1616.526810][    C1] tc mirred to Houston: device veth2 is down
[ 1616.686629][    C1] tc mirred to Houston: device veth2 is down
[ 1616.943570][    C1] tc mirred to Houston: device veth2 is down
[ 1616.946589][    C1] tc mirred to Houston: device veth3 is down
[ 1617.094850][    C1] tc mirred to Houston: device veth3 is down
[ 1617.095647][    C2] tc mirred to Houston: device veth3 is down