[    1.811124] nft (258) used greatest stack depth: 12536 bytes left
[    8.818840] ip (683) used greatest stack depth: 12376 bytes left
[   84.274851] ip (9033) used greatest stack depth: 12296 bytes left
[  102.313454] ip (12583) used greatest stack depth: 12248 bytes left
[  106.521139] ip (15077) used greatest stack depth: 12216 bytes left
[  123.589357] ip (20672) used greatest stack depth: 12200 bytes left