[  188.009638][ T2714] ip (2714) used greatest stack depth: 24000 bytes left
[  308.154395][ T4237] ip (4237) used greatest stack depth: 23952 bytes left
[  334.219005][ T5237] traps: iperf3[5237] general protection fault ip:7f55103de33c sp:7ffdd96950f8 error:0
[  334.219473][ T5265] traps: iperf3[5265] general protection fault ip:7f55103bf4e6 sp:7ffdd96957f0 error:0 in libc.so.6[af4e6,7f5510338000+175000]
[  688.584421][T11814] ip (11814) used greatest stack depth: 23864 bytes left