[   58.409375] nft (12373) used greatest stack depth: 12056 bytes left
[   58.449196] nft (12393) used greatest stack depth: 12048 bytes left
[   64.835600] nft (13516) used greatest stack depth: 12016 bytes left
[   71.878464] nft (14390) used greatest stack depth: 11904 bytes left