[    1.940271] nft (260) used greatest stack depth: 12552 bytes left
[    2.939465] nft (324) used greatest stack depth: 12424 bytes left
[    8.339465] ip (684) used greatest stack depth: 12392 bytes left
[   38.186912] ip (5835) used greatest stack depth: 12248 bytes left
[   64.517995] ip (6527) used greatest stack depth: 12216 bytes left