[  408.632459] tun0: no available key for peer 1, key-id: 0
[  408.644753] tun0: no available key for peer 2, key-id: 0
[  408.656461] tun0: no available key for peer 3, key-id: 0
[  408.667820] tun0: no available key for peer 4, key-id: 0
[  408.679241] tun0: no available key for peer 5, key-id: 0
[  408.690744] tun0: no available key for peer 6, key-id: 0
[  413.106726] iperf3 (10107) used greatest stack depth: 11792 bytes left
[  413.279541] tun2: deleting peer with id 11, reason 4
[  413.279681] tun1: deleting peer with id 10, reason 4
[  413.279714] tun0: deleting peer with id 6, reason 4
[  413.279729] tun6: deleting peer with id 15, reason 4
[  413.279771] tun3: deleting peer with id 12, reason 4
[  413.279800] tun4: deleting peer with id 13, reason 4
[  413.279890] tun5: deleting peer with id 14, reason 4
[  413.282266] tun0: deleting peer with id 5, reason 4
[  413.290180] tun0: deleting peer with id 4, reason 4
[  413.304180] tun0: deleting peer with id 3, reason 4
[  413.318185] tun0: deleting peer with id 2, reason 4
[  413.324165] tun0: deleting peer with id 1, reason 4