[  186.494600] tun0: no available key for peer 1, key-id: 0
[  186.521563] tun0: no available key for peer 4, key-id: 0
[  186.530400] tun0: no available key for peer 5, key-id: 0
[  186.539119] tun0: no available key for peer 6, key-id: 0
[  192.871313] iperf3 (3297) used greatest stack depth: 11792 bytes left
[  193.315908] tun0: deleting peer with id 1, reason 1
[  193.335299] tun1: deleting peer with id 1, reason 1
[  195.460092] tun0: deleting peer with id 2, reason 1
[  195.479831] tun2: deleting peer with id 2, reason 1
[  200.646950] tun0: deleting peer with id 4, reason 2
[  200.647040] tun0: deleting peer with id 3, reason 2
[  200.647073] tun0: deleting peer with id 5, reason 2
[  200.647111] tun0: deleting peer with id 6, reason 2
[  205.638964] tun4: deleting peer with id 4, reason 2
[  205.639553] tun3: deleting peer with id 3, reason 2
[  205.702945] tun6: deleting peer with id 6, reason 2
[  205.703244] tun5: deleting peer with id 5, reason 2