[    2.323378] nft (180) used greatest stack depth: 12504 bytes left
[    4.911863] nft (754) used greatest stack depth: 12344 bytes left
[   10.739546] nft (5283) used greatest stack depth: 12080 bytes left
[   16.064233] ip (6469) used greatest stack depth: 12024 bytes left
[   67.310780] nft (14821) used greatest stack depth: 11976 bytes left