[    1.732127] nft (258) used greatest stack depth: 12568 bytes left
[    8.807065] ip (789) used greatest stack depth: 12552 bytes left
[   10.227448] nft (1002) used greatest stack depth: 12408 bytes left
[   36.653198] ip (5450) used greatest stack depth: 12360 bytes left
[   91.255779] ip (12544) used greatest stack depth: 12328 bytes left