[  159.500778] tun0: no available key for peer 2, key-id: 0
[  159.526006] tun0: no available key for peer 5, key-id: 0
[  159.534493] tun0: no available key for peer 6, key-id: 0
[  165.833959] iperf3 (2381) used greatest stack depth: 11840 bytes left
[  166.218137] tun0: deleting peer with id 1, reason 1
[  166.232649] tun1: deleting peer with id 1, reason 1
[  168.328355] tun0: deleting peer with id 2, reason 1
[  168.341005] tun2: deleting peer with id 2, reason 1
[  173.453884] tun0: deleting peer with id 4, reason 2
[  173.454019] tun0: deleting peer with id 3, reason 2
[  173.454090] tun0: deleting peer with id 5, reason 2
[  173.454156] tun0: deleting peer with id 6, reason 2
[  178.508885] tun5: deleting peer with id 5, reason 2
[  178.508885] tun4: deleting peer with id 4, reason 2
[  178.508885] tun6: deleting peer with id 6, reason 2
[  178.508905] tun3: deleting peer with id 3, reason 2