[ 1461.831513][    C3] net_ratelimit: 3 callbacks suppressed
[ 1461.831520][    C3] tc mirred to Houston: device veth2 is down
[ 1462.238545][    C3] tc mirred to Houston: device veth2 is down
[ 1462.671613][    C3] tc mirred to Houston: device veth2 is down
[ 1462.736423][    C3] tc mirred to Houston: device veth2 is down
[ 1462.743498][    C2] tc mirred to Houston: device veth3 is down
[ 1462.757488][    C1] tc mirred to Houston: device veth3 is down
[ 1462.838471][    C2] tc mirred to Houston: device veth3 is down