[    1.687459] nft (261) used greatest stack depth: 12576 bytes left
[    2.482992] nft (316) used greatest stack depth: 12552 bytes left
[    8.324385] ip (684) used greatest stack depth: 12512 bytes left
[    9.131020] ip (792) used greatest stack depth: 12432 bytes left
[   20.395544] ip (2567) used greatest stack depth: 12416 bytes left
[   83.769487] ip (9013) used greatest stack depth: 12336 bytes left
[  105.666229] ip (12568) used greatest stack depth: 12256 bytes left
[  110.300855] ip (15064) used greatest stack depth: 12240 bytes left