[    1.805946] nft (261) used greatest stack depth: 12552 bytes left
[    8.146354] ip (684) used greatest stack depth: 12520 bytes left
[   13.822508] nft (1565) used greatest stack depth: 12392 bytes left
[   75.338648] ip (8997) used greatest stack depth: 12296 bytes left
[   90.536138] ip (12551) used greatest stack depth: 12216 bytes left