[    2.134125] nft (257) used greatest stack depth: 12880 bytes left
[    2.154270] nft (259) used greatest stack depth: 12688 bytes left
[    2.474427] nft (273) used greatest stack depth: 12616 bytes left
[    5.089700] nft (391) used greatest stack depth: 12568 bytes left
[   11.005235] ip (681) used greatest stack depth: 12488 bytes left
[   11.913922] ip (789) used greatest stack depth: 12344 bytes left