[    1.986221] nft (259) used greatest stack depth: 12624 bytes left
[    2.566516] nft (289) used greatest stack depth: 12512 bytes left
[   80.015891] ip (8964) used greatest stack depth: 12384 bytes left
[   96.848116] iperf3[10166]: segfault at 0 ip 0000000000000000 sp 00007fff17006280 error 14 likely on CPU 3 (core 3, socket 0)
[   96.848217] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[   99.632540] ip (12518) used greatest stack depth: 12272 bytes left