[    1.689324] nft (259) used greatest stack depth: 12568 bytes left
[    2.461830] nft (306) used greatest stack depth: 12504 bytes left
[    7.833678] ip (682) used greatest stack depth: 12472 bytes left
[   75.312228] ip (8975) used greatest stack depth: 12376 bytes left
[   75.356636] ip (8981) used greatest stack depth: 12200 bytes left