[  404.902636] tun0: no available key for peer 1, key-id: 0
[  404.915770] tun0: no available key for peer 2, key-id: 0
[  404.928529] tun0: no available key for peer 3, key-id: 0
[  404.953728] tun0: no available key for peer 5, key-id: 0
[  409.392221] iperf3 (10066) used greatest stack depth: 11784 bytes left
[  409.568148] tun2: deleting peer with id 11, reason 4
[  409.568213] tun6: deleting peer with id 15, reason 4
[  409.568214] tun3: deleting peer with id 12, reason 4
[  409.568215] tun4: deleting peer with id 13, reason 4
[  409.568230] tun1: deleting peer with id 10, reason 4
[  409.568535] tun5: deleting peer with id 14, reason 4
[  409.568537] tun0: deleting peer with id 6, reason 4
[  409.570826] tun0: deleting peer with id 5, reason 4
[  409.576786] tun0: deleting peer with id 4, reason 4
[  409.581959] tun0: deleting peer with id 3, reason 4
[  409.591768] tun0: deleting peer with id 2, reason 4
[  409.597754] tun0: deleting peer with id 1, reason 4