[    2.326304] nft (253) used greatest stack depth: 12752 bytes left
[    3.115420] nft (288) used greatest stack depth: 12680 bytes left
[   12.322659] ip (675) used greatest stack depth: 12576 bytes left
[   23.302687] ip (1891) used greatest stack depth: 12464 bytes left
[   40.920888] ip (4060) used greatest stack depth: 12448 bytes left
[   91.752466] ip (7237) used greatest stack depth: 12320 bytes left
[  290.030067] ip (30718) used greatest stack depth: 12192 bytes left