[  159.454366] tun0: no available key for peer 2, key-id: 0
[  165.804342] iperf3 (2346) used greatest stack depth: 11800 bytes left
[  166.156018] tun0: deleting peer with id 1, reason 1
[  166.169188] tun1: deleting peer with id 1, reason 1
[  168.271362] tun0: deleting peer with id 2, reason 1
[  168.284284] tun2: deleting peer with id 2, reason 1
[  173.447118] tun0: deleting peer with id 4, reason 2
[  173.447186] tun0: deleting peer with id 3, reason 2
[  173.447220] tun0: deleting peer with id 5, reason 2
[  173.447257] tun0: deleting peer with id 6, reason 2
[  178.439125] tun3: deleting peer with id 3, reason 2
[  178.440128] tun6: deleting peer with id 6, reason 2
[  178.440211] tun5: deleting peer with id 5, reason 2
[  178.440560] tun4: deleting peer with id 4, reason 2