[    1.686698] nft (260) used greatest stack depth: 12552 bytes left
[    7.940894] ip (685) used greatest stack depth: 12408 bytes left
[   76.395357] ip (9025) used greatest stack depth: 12296 bytes left
[   86.017832] ip (12581) used greatest stack depth: 12248 bytes left
[   93.185641] ip (15073) used greatest stack depth: 12216 bytes left