[  399.763945] tun0: no available key for peer 1, key-id: 0
[  399.776846] tun0: no available key for peer 2, key-id: 0
[  399.789452] tun0: no available key for peer 3, key-id: 0
[  399.801865] tun0: no available key for peer 4, key-id: 0
[  399.814419] tun0: no available key for peer 5, key-id: 0
[  399.826858] tun0: no available key for peer 6, key-id: 0
[  404.254199] iperf3 (10049) used greatest stack depth: 11816 bytes left
[  404.385917] tun2: deleting peer with id 11, reason 4
[  404.385926] tun3: deleting peer with id 12, reason 4
[  404.385926] tun6: deleting peer with id 15, reason 4
[  404.385936] tun1: deleting peer with id 10, reason 4
[  404.385940] tun5: deleting peer with id 14, reason 4
[  404.385959] tun4: deleting peer with id 13, reason 4
[  404.386136] tun0: deleting peer with id 6, reason 4
[  404.388403] tun0: deleting peer with id 5, reason 4
[  404.395359] tun0: deleting peer with id 4, reason 4
[  404.402368] tun0: deleting peer with id 3, reason 4
[  404.415354] tun0: deleting peer with id 2, reason 4
[  404.422365] tun0: deleting peer with id 1, reason 4