[    2.216657] nft (182) used greatest stack depth: 12464 bytes left
[    4.431609] ip (606) used greatest stack depth: 12432 bytes left
[    5.056950] nft (965) used greatest stack depth: 12424 bytes left
[    5.861999] nft (1645) used greatest stack depth: 12376 bytes left
[   10.572532] nft (5259) used greatest stack depth: 12040 bytes left
[   68.246244] nft (14797) used greatest stack depth: 11936 bytes left