[    1.972474] nft (259) used greatest stack depth: 12576 bytes left
[    2.885377] nft (313) used greatest stack depth: 12552 bytes left
[    9.160285] ip (683) used greatest stack depth: 12432 bytes left
[   85.423420] ip (9015) used greatest stack depth: 12336 bytes left
[  102.136582] ip (12572) used greatest stack depth: 12256 bytes left