[ 1435.573448][    C2] tc mirred to Houston: device veth2 is down
[ 1435.820480][    C2] tc mirred to Houston: device veth2 is down
[ 1436.173240][    C2] tc mirred to Houston: device veth2 is down
[ 1436.301370][    C2] tc mirred to Houston: device veth2 is down
[ 1436.426533][    C2] tc mirred to Houston: device veth3 is down