[    1.673725] nft (260) used greatest stack depth: 12608 bytes left
[    4.657573] nft (443) used greatest stack depth: 12568 bytes left
[   11.434106] nft (1089) used greatest stack depth: 12408 bytes left
[   82.915744] ip (8959) used greatest stack depth: 12376 bytes left
[  105.524067] ip (12514) used greatest stack depth: 12344 bytes left