[  399.861041] tun0: no available key for peer 1, key-id: 0
[  399.874116] tun0: no available key for peer 2, key-id: 0
[  399.887060] tun0: no available key for peer 3, key-id: 0
[  399.900188] tun0: no available key for peer 4, key-id: 0
[  399.926060] tun0: no available key for peer 6, key-id: 0
[  404.367051] iperf3 (10044) used greatest stack depth: 11792 bytes left
[  404.537871] tun2: deleting peer with id 11, reason 4
[  404.538050] tun1: deleting peer with id 10, reason 4
[  404.538052] tun4: deleting peer with id 13, reason 4
[  404.538056] tun6: deleting peer with id 15, reason 4
[  404.538063] tun5: deleting peer with id 14, reason 4
[  404.538201] tun3: deleting peer with id 12, reason 4
[  404.538481] tun0: deleting peer with id 6, reason 4
[  404.542960] tun0: deleting peer with id 5, reason 4
[  404.550978] tun0: deleting peer with id 4, reason 4
[  404.557973] tun0: deleting peer with id 3, reason 4
[  404.565980] tun0: deleting peer with id 2, reason 4
[  404.571939] tun0: deleting peer with id 1, reason 4