[    2.307387] nft (258) used greatest stack depth: 12704 bytes left
[    5.240352] nft (385) used greatest stack depth: 12632 bytes left
[   11.211314] ip (681) used greatest stack depth: 12624 bytes left
[   12.155461] ip (789) used greatest stack depth: 12344 bytes left
[   27.979537] ip (3253) used greatest stack depth: 12192 bytes left