[    2.058094] nft (258) used greatest stack depth: 12424 bytes left
[    9.683185] ip (682) used greatest stack depth: 12408 bytes left
[   11.130133] nft (971) used greatest stack depth: 12344 bytes left
[   29.444839] ip (5378) used greatest stack depth: 12248 bytes left
[  240.489726] ip (21955) used greatest stack depth: 12200 bytes left