[    2.098343] modprobe (258) used greatest stack depth: 12808 bytes left
[    2.116689] nft (259) used greatest stack depth: 12616 bytes left
[    6.965192] nft (527) used greatest stack depth: 12584 bytes left
[   22.711591] ip (2515) used greatest stack depth: 12392 bytes left
[   42.083639] ip (5422) used greatest stack depth: 12248 bytes left
[  122.761282] iperf3[17690]: segfault at 11 ip 00007f0460365b6a sp 00007ffd89294c30 error 6 in libiperf.so.0.0.0[16b6a,7f046035a000+1c000] likely on CPU 0 (core 0, socket 0)
[  122.761446] Code: 88 00 00 00 f2 0f 11 84 24 80 00 00 00 4c 89 fe 48 89 ef e8 08 69 ff ff 4c 89 e6 48 8b 04 24 48 87 30 4c 89 e1 48 8b 44 24 08 <48> 87 08 48 8b 9b d8 01 00 00 48 85 db 0f 84 b3 01 00 00 48 8b 6b
[  122.761909] traps: iperf3[17654] general protection fault ip:7f9e964d4897 sp:7ffe9ea3e708 error:0 in libc.so.6[113897,7f9e963e9000+175000]
[  122.761918] traps: iperf3[17658] general protection fault ip:7f97f9e01897 sp:7ffe8811ace8 error:0
[  122.761921] traps: iperf3[17692] general protection fault ip:7f16c010d897 sp:7ffca679bfc8 error:0 in libc.so.6[113897,7f16c0022000+175000]
[  122.762217]  in libc.so.6[113897,7f97f9d16000+175000]