[    2.093289] nft (261) used greatest stack depth: 12520 bytes left
[    9.506993] ip (812) used greatest stack depth: 12504 bytes left
[   10.119811] nft (964) used greatest stack depth: 12424 bytes left
[   14.308750] nft (1989) used greatest stack depth: 12408 bytes left
[   86.780897] ip (11240) used greatest stack depth: 12328 bytes left
[   93.339666] nft (12298) used greatest stack depth: 12312 bytes left
[  246.512190] ip (22152) used greatest stack depth: 12200 bytes left