[  409.251429] tun0: no available key for peer 1, key-id: 0
[  409.279730] tun0: no available key for peer 3, key-id: 0
[  409.294439] tun0: no available key for peer 4, key-id: 0
[  409.308968] tun0: no available key for peer 5, key-id: 0
[  409.322973] tun0: no available key for peer 6, key-id: 0
[  413.784972] iperf3 (10184) used greatest stack depth: 11832 bytes left
[  413.957422] tun1: deleting peer with id 10, reason 4
[  413.957566] tun4: deleting peer with id 13, reason 4
[  413.957573] tun0: deleting peer with id 6, reason 4
[  413.957575] tun2: deleting peer with id 11, reason 4
[  413.957603] tun3: deleting peer with id 12, reason 4
[  413.957751] tun5: deleting peer with id 14, reason 4
[  413.957844] tun6: deleting peer with id 15, reason 4
[  413.963196] tun0: deleting peer with id 5, reason 4
[  413.969184] tun0: deleting peer with id 4, reason 4
[  413.976190] tun0: deleting peer with id 3, reason 4
[  413.989181] tun0: deleting peer with id 2, reason 4
[  413.998177] tun0: deleting peer with id 1, reason 4