[ 1576.166917][ T9889] tc (9889) used greatest stack depth: 23496 bytes left
[ 1576.190590][    C0] tc mirred to Houston: device veth2 is down
[ 1576.211498][    C0] tc mirred to Houston: device veth2 is down
[ 1576.340559][    C2] tc mirred to Houston: device veth3 is down