[    2.398911] nft (258) used greatest stack depth: 12664 bytes left
[   12.420536] ip (794) used greatest stack depth: 12600 bytes left
[   26.145811] ip (2348) used greatest stack depth: 12488 bytes left
[   37.444137] ip (3706) used greatest stack depth: 12360 bytes left
[  117.920786] ip (10811) used greatest stack depth: 12344 bytes left