[  404.964330] tun0: no available key for peer 1, key-id: 0
[  404.979482] tun0: no available key for peer 2, key-id: 0
[  404.994383] tun0: no available key for peer 3, key-id: 0
[  405.024547] tun0: no available key for peer 5, key-id: 0
[  405.038713] tun0: no available key for peer 6, key-id: 0
[  409.495957] iperf3 (10217) used greatest stack depth: 11792 bytes left
[  409.625919] tun1: deleting peer with id 10, reason 4
[  409.626104] tun5: deleting peer with id 14, reason 4
[  409.626129] tun3: deleting peer with id 12, reason 4
[  409.626164] tun2: deleting peer with id 11, reason 4
[  409.626231] tun4: deleting peer with id 13, reason 4
[  409.626285] tun6: deleting peer with id 15, reason 4
[  409.626424] tun0: deleting peer with id 6, reason 4
[  409.630819] tun0: deleting peer with id 5, reason 4
[  409.636811] tun0: deleting peer with id 4, reason 4
[  409.643836] tun0: deleting peer with id 3, reason 4
[  409.651808] tun0: deleting peer with id 2, reason 4
[  409.659820] tun0: deleting peer with id 1, reason 4