[    1.613726] nft (260) used greatest stack depth: 12504 bytes left
[    1.675038] nft (264) used greatest stack depth: 12408 bytes left
[   23.495091] ip (4976) used greatest stack depth: 12376 bytes left
[   83.519675] ip (11343) used greatest stack depth: 12328 bytes left
[  229.342249] ip (22264) used greatest stack depth: 12200 bytes left