[   10.114273] nft (869) used greatest stack depth: 12392 bytes left
[   29.186383] ip (4057) used greatest stack depth: 12360 bytes left
[  102.168893] iperf3[10141]: segfault at 0 ip 0000000000000000 sp 00007ffce4385e60 error 14 likely on CPU 2 (core 2, socket 0)
[  102.168942] iperf3[10172]: segfault at ffffffffffffff85 ip 00007f30909d0074 sp 00007ffe84791f30 error 7 in libiperf.so.0.0.0[10074,7f30909cb000+1c000] likely on CPU 0 (core 0, socket 0)
[  102.169180] Code: 10 48 85 db 74 2a 48 85 ed 74 25 44 89 ea 48 89 ee 48 89 df e8 6d fe ff ff 41 89 c4 85 c0 0f 84 d5 fe ff ff 48 8b 1b 48 8b 6d <00> 48 85 db 75 d6 45 31 e4 48 39 eb 41 0f 94 c4 e9 ba fe ff ff f2
[  102.169187] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[  102.169593] iperf3[10149]: segfault at 0 ip 0000000000000000 sp 00007ffe19f624d0 error 14 likely on CPU 2 (core 2, socket 0)
[  102.169707] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[  113.643098] ip (15003) used greatest stack depth: 12232 bytes left