[   20.940579][  T328] ip (328) used greatest stack depth: 24360 bytes left
[  156.511123][ T2309] ip (2309) used greatest stack depth: 23680 bytes left
[  361.424266][ T6228] traps: iperf3[6228] general protection fault ip:7f7121042ca9 sp:7ffeea066ca8 error:0 in libc.so.6[107ca9,7f7120f63000+175000]