[ 1690.163981][    C1] tc mirred to Houston: device veth2 is down
[ 1690.759999][    C1] tc mirred to Houston: device veth2 is down
[ 1690.760011][    C2] tc mirred to Houston: device veth2 is down
[ 1691.015960][    C1] tc mirred to Houston: device veth2 is down
[ 1691.234404][    C2] tc mirred to Houston: device veth3 is down
[ 1691.240949][    C1] tc mirred to Houston: device veth3 is down
[ 1691.479953][    C1] tc mirred to Houston: device veth3 is down