[ 1462.552309][    C0] tc mirred to Houston: device veth2 is down
[ 1462.782475][    C0] tc mirred to Houston: device veth2 is down
[ 1463.261548][    C0] tc mirred to Houston: device veth2 is down
[ 1463.406304][    C2] tc mirred to Houston: device veth3 is down
[ 1463.453312][    C0] tc mirred to Houston: device veth2 is down
[ 1463.517302][    C2] tc mirred to Houston: device veth3 is down
[ 1463.525260][    C2] tc mirred to Houston: device veth3 is down
[ 1463.685331][    C2] tc mirred to Houston: device veth3 is down