[  399.854584] tun0: no available key for peer 1, key-id: 0
[  399.868525] tun0: no available key for peer 2, key-id: 0
[  399.910583] tun0: no available key for peer 5, key-id: 0
[  404.373516] iperf3 (10049) used greatest stack depth: 11792 bytes left
[  404.589347] tun2: deleting peer with id 11, reason 4
[  404.589504] tun4: deleting peer with id 13, reason 4
[  404.589505] tun5: deleting peer with id 14, reason 4
[  404.589520] tun3: deleting peer with id 12, reason 4
[  404.589550] tun6: deleting peer with id 15, reason 4
[  404.589715] tun1: deleting peer with id 10, reason 4
[  404.589794] tun0: deleting peer with id 6, reason 4
[  404.592166] tun0: deleting peer with id 5, reason 4
[  404.595162] tun0: deleting peer with id 4, reason 4
[  404.604153] tun0: deleting peer with id 3, reason 4
[  404.613158] tun0: deleting peer with id 2, reason 4
[  404.621168] tun0: deleting peer with id 1, reason 4