[    1.900891] nft (261) used greatest stack depth: 12608 bytes left
[    2.032013] nft (267) used greatest stack depth: 12568 bytes left
[    9.205604] ip (684) used greatest stack depth: 12472 bytes left
[   83.593127] ip (8963) used greatest stack depth: 12376 bytes left
[  103.545117] ip (15016) used greatest stack depth: 12328 bytes left