[   35.374410][  T489] nft (489) used greatest stack depth: 24560 bytes left
[  182.483196][ T2704] ip (2704) used greatest stack depth: 23536 bytes left
[  299.725542][ T4049] iperf3[4049]: segfault at 0 ip 0000000000000000 sp 00007ffdbd34a300 error 14 likely on CPU 0 (core 0, socket 0)
[  299.726032][ T4049] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[  373.454683][ T6214] iperf3[6214]: segfault at 2db200000000 ip 00002db200000000 sp 00007ffe3253d820 error 14 likely on CPU 2 (core 2, socket 0)
[  373.455143][ T6215] iperf3[6215]: segfault at 366600000000 ip 0000366600000000 sp 00007ffe7cb13e80 error 14
[  373.455770][ T6214] Code: Unable to access opcode bytes at 0x2db1ffffffd6.
[  373.458211][ T6215]  likely on CPU 1 (core 1, socket 0)
[  373.458584][ T6215] Code: Unable to access opcode bytes at 0x3665ffffffd6.