[    2.272968] nft (179) used greatest stack depth: 12464 bytes left
[    3.200610] nft (353) used greatest stack depth: 12376 bytes left
[    4.502866] ip (603) used greatest stack depth: 12016 bytes left
[   57.524935] nft (13477) used greatest stack depth: 11968 bytes left
[   59.942202] nft (13875) used greatest stack depth: 11776 bytes left