[    2.013634] nft (261) used greatest stack depth: 12608 bytes left
[    2.748085] nft (299) used greatest stack depth: 12568 bytes left
[    9.415207] ip (795) used greatest stack depth: 12536 bytes left
[   80.046747] ip (8960) used greatest stack depth: 12376 bytes left
[   89.694771] ip (12516) used greatest stack depth: 12328 bytes left