[    2.237779] nft (259) used greatest stack depth: 12688 bytes left
[    2.292357] nft (261) used greatest stack depth: 12616 bytes left
[   11.235969] ip (681) used greatest stack depth: 12600 bytes left
[   14.869581] nft (1101) used greatest stack depth: 12568 bytes left
[   23.694548] ip (2524) used greatest stack depth: 12472 bytes left
[   34.944654] ip (4076) used greatest stack depth: 12344 bytes left