[    2.107518] nft (257) used greatest stack depth: 12736 bytes left
[    2.948694] nft (299) used greatest stack depth: 12664 bytes left
[   10.595475] ip (681) used greatest stack depth: 12600 bytes left
[   11.495291] ip (789) used greatest stack depth: 12488 bytes left
[   24.198994] ip (2887) used greatest stack depth: 12360 bytes left
[  127.503577] ip (17560) used greatest stack depth: 12344 bytes left