[ 1509.737259][    C1] tc mirred to Houston: device veth2 is down
[ 1509.872139][    C1] tc mirred to Houston: device veth2 is down
[ 1510.464229][    C1] tc mirred to Houston: device veth2 is down
[ 1510.592176][    C1] tc mirred to Houston: device veth2 is down
[ 1510.642132][    C1] tc mirred to Houston: device veth3 is down
[ 1511.056400][    C1] tc mirred to Houston: device veth3 is down