[ 2195.926664][    C3] tc mirred to Houston: device veth2 is down
[ 2196.348756][    C3] tc mirred to Houston: device veth2 is down
[ 2196.507709][    C3] tc mirred to Houston: device veth2 is down
[ 2196.571725][    C3] tc mirred to Houston: device veth2 is down
[ 2196.895629][    C3] tc mirred to Houston: device veth3 is down
[ 2197.179707][    C1] tc mirred to Houston: device veth3 is down
[ 2197.187713][    C3] tc mirred to Houston: device veth3 is down
[ 2197.339768][    C3] tc mirred to Houston: device veth3 is down