[    1.731068] nft (259) used greatest stack depth: 12608 bytes left
[    1.804646] nft (263) used greatest stack depth: 12504 bytes left
[   76.168782] ip (8960) used greatest stack depth: 12376 bytes left
[   92.249856] iperf3[10150]: segfault at 0 ip 0000000000000000 sp 00007fff38658060 error 14 likely on CPU 2 (core 2, socket 0)
[   92.250006] Code: Unable to access opcode bytes at 0xffffffffffffffd6.