[    2.583572] nft (265) used greatest stack depth: 12656 bytes left
[    3.333652] nft (291) used greatest stack depth: 12616 bytes left
[   14.250667] ip (689) used greatest stack depth: 12528 bytes left
[   16.179005] nft (863) used greatest stack depth: 12448 bytes left
[   37.204966] ip (3262) used greatest stack depth: 12272 bytes left