[    2.631181] nft (259) used greatest stack depth: 12664 bytes left
[    2.945508] nft (271) used greatest stack depth: 12616 bytes left
[   12.639246] ip (682) used greatest stack depth: 12560 bytes left
[   13.831865] ip (793) used greatest stack depth: 12360 bytes left
[  126.794236] ip (15832) used greatest stack depth: 12344 bytes left