[   21.376868][  T325] ip (325) used greatest stack depth: 24480 bytes left
[  205.999481][ T3011] ip (3011) used greatest stack depth: 24312 bytes left
[  299.922961][ T4223] ip (4223) used greatest stack depth: 23856 bytes left
[  402.914915][ T7288] traps: iperf3[7288] general protection fault ip:7f1b30780897 sp:7fff12449568 error:0 in libc.so.6[113897,7f1b30695000+175000]
[  402.916241][ T7296] traps: iperf3[7296] general protection fault ip:7f0645b1b33c sp:7ffd531559e8 error:0