[    2.378036] nft (257) used greatest stack depth: 12736 bytes left
[    8.588713] nft (537) used greatest stack depth: 12664 bytes left
[   12.084159] ip (681) used greatest stack depth: 12472 bytes left
[   13.150727] ip (791) used greatest stack depth: 12360 bytes left
[   57.608409] ip (6208) used greatest stack depth: 12344 bytes left