[  186.717356] tun0: no available key for peer 2, key-id: 0
[  186.734721] tun0: no available key for peer 4, key-id: 0
[  193.081294] iperf3 (3305) used greatest stack depth: 11816 bytes left
[  193.452048] tun0: deleting peer with id 1, reason 1
[  193.467313] tun1: deleting peer with id 1, reason 1
[  195.574670] tun0: deleting peer with id 2, reason 1
[  195.591609] tun2: deleting peer with id 2, reason 1
[  200.766587] tun0: deleting peer with id 4, reason 2
[  200.766679] tun0: deleting peer with id 3, reason 2
[  200.766713] tun0: deleting peer with id 5, reason 2
[  200.766748] tun0: deleting peer with id 6, reason 2
[  205.758589] tun6: deleting peer with id 6, reason 2
[  205.758589] tun5: deleting peer with id 5, reason 2
[  205.758619] tun4: deleting peer with id 4, reason 2
[  205.758917] tun3: deleting peer with id 3, reason 2