[  404.927123] tun0: no available key for peer 2, key-id: 0
[  404.941944] tun0: no available key for peer 3, key-id: 0
[  404.956734] tun0: no available key for peer 4, key-id: 0
[  404.971185] tun0: no available key for peer 5, key-id: 0
[  409.446841] iperf3 (10208) used greatest stack depth: 11792 bytes left
[  409.623282] tun2: deleting peer with id 11, reason 4
[  409.623326] tun4: deleting peer with id 13, reason 4
[  409.623391] tun6: deleting peer with id 15, reason 4
[  409.623436] tun5: deleting peer with id 14, reason 4
[  409.623501] tun3: deleting peer with id 12, reason 4
[  409.623594] tun1: deleting peer with id 10, reason 4
[  409.623731] tun0: deleting peer with id 6, reason 4
[  409.626119] tun0: deleting peer with id 5, reason 4
[  409.632054] tun0: deleting peer with id 4, reason 4
[  409.647065] tun0: deleting peer with id 3, reason 4
[  409.659062] tun0: deleting peer with id 2, reason 4
[  409.677042] tun0: deleting peer with id 1, reason 4