[ 1412.819145][    C2] tc mirred to Houston: device veth2 is down
[ 1413.090057][    C1] tc mirred to Houston: device veth2 is down
[ 1413.440145][    C1] tc mirred to Houston: device veth2 is down
[ 1413.694077][    C1] tc mirred to Houston: device veth3 is down
[ 1413.696315][    C2] tc mirred to Houston: device veth2 is down
[ 1414.104117][    C1] tc mirred to Houston: device veth3 is down