[    2.472482] nft (259) used greatest stack depth: 12688 bytes left
[    3.436749] nft (302) used greatest stack depth: 12616 bytes left
[   11.721592] ip (682) used greatest stack depth: 12600 bytes left
[   18.346215] nft (1403) used greatest stack depth: 12568 bytes left
[   26.100415] ip (2537) used greatest stack depth: 12344 bytes left