[  399.526821] tun0: no available key for peer 1, key-id: 0
[  399.538471] tun0: no available key for peer 2, key-id: 0
[  399.549832] tun0: no available key for peer 3, key-id: 0
[  399.561012] tun0: no available key for peer 4, key-id: 0
[  399.572169] tun0: no available key for peer 5, key-id: 0
[  403.994106] iperf3 (10061) used greatest stack depth: 11784 bytes left
[  404.208129] tun1: deleting peer with id 10, reason 4
[  404.208180] tun3: deleting peer with id 12, reason 4
[  404.208182] tun4: deleting peer with id 13, reason 4
[  404.208299] tun2: deleting peer with id 11, reason 4
[  404.208304] tun0: deleting peer with id 6, reason 4
[  404.208345] tun6: deleting peer with id 15, reason 4
[  404.208419] tun5: deleting peer with id 14, reason 4
[  404.210332] tun0: deleting peer with id 5, reason 4
[  404.217332] tun0: deleting peer with id 4, reason 4
[  404.227415] tun0: deleting peer with id 3, reason 4
[  404.236331] tun0: deleting peer with id 2, reason 4
[  404.242318] tun0: deleting peer with id 1, reason 4