[    2.443299] nft (260) used greatest stack depth: 12736 bytes left
[    2.976980] nft (282) used greatest stack depth: 12664 bytes left
[   11.333760] ip (682) used greatest stack depth: 12552 bytes left
[   27.746807] ip (2888) used greatest stack depth: 12360 bytes left
[   34.022164] ip (3626) used greatest stack depth: 12344 bytes left
[   44.915470] ip (5001) used greatest stack depth: 12272 bytes left