[    2.249217] nft (265) used greatest stack depth: 12656 bytes left
[    3.681430] nft (327) used greatest stack depth: 12616 bytes left
[   14.566067] nft (1103) used greatest stack depth: 12544 bytes left
[   23.183974] ip (2542) used greatest stack depth: 12512 bytes left
[   25.938861] ip (2910) used greatest stack depth: 12384 bytes left