[    1.543311] nft (217) used greatest stack depth: 12512 bytes left
[    4.003384] ip (769) used greatest stack depth: 12488 bytes left
[    4.095363] nft (829) used greatest stack depth: 12440 bytes left
[    5.218826] nft (1739) used greatest stack depth: 12424 bytes left
[   11.891786] ip (6172) used greatest stack depth: 12376 bytes left
[   62.245500] nft (14501) used greatest stack depth: 11904 bytes left