[ 1423.406980][    C0] tc mirred to Houston: device veth2 is down
[ 1423.497975][    C0] tc mirred to Houston: device veth2 is down
[ 1423.506067][    C0] tc mirred to Houston: device veth2 is down
[ 1423.930918][    C2] tc mirred to Houston: device veth2 is down
[ 1424.284101][    C1] tc mirred to Houston: device veth3 is down
[ 1424.442247][    C1] tc mirred to Houston: device veth3 is down
[ 1424.570367][    C1] tc mirred to Houston: device veth2 is down
[ 1424.571239][    C1] tc mirred to Houston: device veth2 is down
[ 1424.626328][    C1] tc mirred to Houston: device veth3 is down