[    1.796675] nft (260) used greatest stack depth: 12464 bytes left
[    8.580050] ip (684) used greatest stack depth: 12432 bytes left
[   28.850573] ip (3627) used greatest stack depth: 12288 bytes left
[  105.380731] ip (12523) used greatest stack depth: 12256 bytes left
[  153.179011] ip (25063) used greatest stack depth: 12240 bytes left