[  399.638736] tun0: no available key for peer 2, key-id: 0
[  399.651727] tun0: no available key for peer 3, key-id: 0
[  399.664572] tun0: no available key for peer 4, key-id: 0
[  404.120954] iperf3 (10045) used greatest stack depth: 11792 bytes left
[  404.252332] tun2: deleting peer with id 11, reason 4
[  404.252447] tun5: deleting peer with id 14, reason 4
[  404.252448] tun1: deleting peer with id 10, reason 4
[  404.252450] tun4: deleting peer with id 13, reason 4
[  404.252492] tun3: deleting peer with id 12, reason 4
[  404.252594] tun6: deleting peer with id 15, reason 4
[  404.252694] tun0: deleting peer with id 6, reason 4
[  404.255186] tun0: deleting peer with id 5, reason 4
[  404.262200] tun0: deleting peer with id 4, reason 4
[  404.267174] tun0: deleting peer with id 3, reason 4
[  404.276159] tun0: deleting peer with id 2, reason 4
[  404.281161] tun0: deleting peer with id 1, reason 4