[    2.150637] nft (257) used greatest stack depth: 12616 bytes left
[   10.927399] ip (681) used greatest stack depth: 12592 bytes left
[   14.982598] nft (1107) used greatest stack depth: 12544 bytes left
[   24.822455] ip (2506) used greatest stack depth: 12400 bytes left
[   34.895926] ip (3610) used greatest stack depth: 12272 bytes left