[    1.949240] nft (259) used greatest stack depth: 12568 bytes left
[    9.716249] ip (791) used greatest stack depth: 12552 bytes left
[   10.096000] nft (841) used greatest stack depth: 12520 bytes left
[   11.744442] nft (1089) used greatest stack depth: 12408 bytes left
[   81.731202] ip (8984) used greatest stack depth: 12376 bytes left
[  100.271037] ip (12544) used greatest stack depth: 12328 bytes left