[    2.023971] nft (260) used greatest stack depth: 12504 bytes left
[    8.707159] ip (684) used greatest stack depth: 12440 bytes left
[   12.053548] nft (1428) used greatest stack depth: 12408 bytes left
[   24.244632] ip (4886) used greatest stack depth: 12376 bytes left
[   85.552742] ip (11254) used greatest stack depth: 12312 bytes left
[  227.025151] ip (22181) used greatest stack depth: 12216 bytes left
[  236.644051] ip (24523) used greatest stack depth: 12184 bytes left