[    2.107100] nft (252) used greatest stack depth: 12808 bytes left
[    2.127193] nft (254) used greatest stack depth: 12784 bytes left
[    5.223514] nft (418) used greatest stack depth: 12624 bytes left
[    9.850384] ip (678) used greatest stack depth: 12368 bytes left
[   10.722608] ip (791) used greatest stack depth: 12352 bytes left