[ 1334.312279][ T9036] tc (9036) used greatest stack depth: 23360 bytes left
[ 1334.395787][    C1] net_ratelimit: 3 callbacks suppressed
[ 1334.395794][    C1] tc mirred to Houston: device veth2 is down
[ 1334.885678][    C1] tc mirred to Houston: device veth2 is down
[ 1334.972025][    C1] tc mirred to Houston: device veth3 is down
[ 1334.976559][    C2] tc mirred to Houston: device veth3 is down
[ 1334.997539][    C2] tc mirred to Houston: device veth2 is down
[ 1335.253600][    C1] tc mirred to Houston: device veth2 is down