[    2.107207] nft (257) used greatest stack depth: 12584 bytes left
[    9.759308] ip (682) used greatest stack depth: 12552 bytes left
[   13.531278] nft (1183) used greatest stack depth: 12536 bytes left
[   24.895307] ip (2883) used greatest stack depth: 12520 bytes left
[   35.239039] ip (4465) used greatest stack depth: 12376 bytes left
[   40.898845] ip (5420) used greatest stack depth: 12248 bytes left