[    2.232131] nft (258) used greatest stack depth: 12776 bytes left
[    3.206407] nft (304) used greatest stack depth: 12712 bytes left
[   12.134175] ip (794) used greatest stack depth: 12360 bytes left
[   35.685601] ip (3704) used greatest stack depth: 12344 bytes left
[  203.055414] ip (25723) used greatest stack depth: 12192 bytes left