[    1.962386] nft (261) used greatest stack depth: 12552 bytes left
[    2.030378] nft (265) used greatest stack depth: 12424 bytes left
[   90.366325] ip (11103) used greatest stack depth: 12296 bytes left
[  251.930968] ip (24177) used greatest stack depth: 12216 bytes left
[  324.164471] ip (3656) used greatest stack depth: 12200 bytes left