[  399.564473] tun0: no available key for peer 1, key-id: 0
[  399.577819] tun0: no available key for peer 2, key-id: 0
[  399.603529] tun0: no available key for peer 4, key-id: 0
[  399.616343] tun0: no available key for peer 5, key-id: 0
[  399.629124] tun0: no available key for peer 6, key-id: 0
[  404.066131] iperf3 (10057) used greatest stack depth: 11792 bytes left
[  404.237589] tun1: deleting peer with id 10, reason 4
[  404.237591] tun5: deleting peer with id 14, reason 4
[  404.237604] tun6: deleting peer with id 15, reason 4
[  404.237612] tun4: deleting peer with id 13, reason 4
[  404.237615] tun3: deleting peer with id 12, reason 4
[  404.237767] tun2: deleting peer with id 11, reason 4
[  404.237860] tun0: deleting peer with id 6, reason 4
[  404.241627] tun0: deleting peer with id 5, reason 4
[  404.247569] tun0: deleting peer with id 4, reason 4
[  404.250608] tun0: deleting peer with id 3, reason 4
[  404.258566] tun0: deleting peer with id 2, reason 4
[  404.264547] tun0: deleting peer with id 1, reason 4