[  390.970227] tun0: no available key for peer 1, key-id: 0
[  390.981703] tun0: no available key for peer 2, key-id: 0
[  390.993025] tun0: no available key for peer 3, key-id: 0
[  391.004336] tun0: no available key for peer 4, key-id: 0
[  391.015580] tun0: no available key for peer 5, key-id: 0
[  391.026652] tun0: no available key for peer 6, key-id: 0
[  395.442375] iperf3 (9779) used greatest stack depth: 11800 bytes left
[  395.656599] tun1: deleting peer with id 10, reason 4
[  395.656670] tun0: deleting peer with id 6, reason 4
[  395.656711] tun2: deleting peer with id 11, reason 4
[  395.656713] tun5: deleting peer with id 14, reason 4
[  395.656721] tun3: deleting peer with id 12, reason 4
[  395.656761] tun6: deleting peer with id 15, reason 4
[  395.656844] tun4: deleting peer with id 13, reason 4
[  395.661577] tun0: deleting peer with id 5, reason 4
[  395.673555] tun0: deleting peer with id 4, reason 4
[  395.680534] tun0: deleting peer with id 3, reason 4
[  395.686575] tun0: deleting peer with id 2, reason 4
[  395.699529] tun0: deleting peer with id 1, reason 4