[    2.138042] nft (265) used greatest stack depth: 12656 bytes left
[    2.429332] nft (279) used greatest stack depth: 12616 bytes left
[   10.764138] ip (688) used greatest stack depth: 12608 bytes left
[   11.799993] ip (791) used greatest stack depth: 12400 bytes left
[   22.635050] ip (2527) used greatest stack depth: 12144 bytes left