[ 1566.870652][ T7837] tc (7837) used greatest stack depth: 23496 bytes left
[ 1567.023741][    C2] net_ratelimit: 10 callbacks suppressed
[ 1567.023749][    C2] tc mirred to Houston: device veth2 is down
[ 1567.246043][    C2] tc mirred to Houston: device veth2 is down
[ 1567.422014][    C2] tc mirred to Houston: device veth2 is down
[ 1567.789747][    C2] tc mirred to Houston: device veth2 is down
[ 1567.961784][    C2] tc mirred to Houston: device veth3 is down
[ 1568.061686][    C2] tc mirred to Houston: device veth3 is down
[ 1568.261852][    C2] tc mirred to Houston: device veth3 is down
[ 1568.301960][    C2] tc mirred to Houston: device veth2 is down
[ 1568.302581][    C2] tc mirred to Houston: device veth2 is down