[    4.383920] ip (608) used greatest stack depth: 12096 bytes left
[   10.020625] nft (5214) used greatest stack depth: 12056 bytes left
[   12.153197] nft (5216) used greatest stack depth: 12048 bytes left
[   63.249993] nft (14711) used greatest stack depth: 11912 bytes left
[   63.304122] nft (14744) used greatest stack depth: 11888 bytes left