[  159.706715] tun0: no available key for peer 5, key-id: 0
[  166.022606] iperf3 (2397) used greatest stack depth: 11744 bytes left
[  166.320963] tun0: deleting peer with id 1, reason 1
[  166.340904] tun1: deleting peer with id 10, reason 1
[  168.435551] tun0: deleting peer with id 2, reason 1
[  168.456334] tun2: deleting peer with id 11, reason 1
[  173.560573] tun0: deleting peer with id 4, reason 2
[  173.560728] tun0: deleting peer with id 3, reason 2
[  173.560820] tun0: deleting peer with id 5, reason 2
[  173.560896] tun0: deleting peer with id 6, reason 2
[  178.616575] tun5: deleting peer with id 14, reason 2
[  178.616576] tun6: deleting peer with id 15, reason 2
[  178.616741] tun4: deleting peer with id 13, reason 2
[  178.617085] tun3: deleting peer with id 12, reason 2