[  399.513306] tun0: no available key for peer 3, key-id: 0
[  399.527814] tun0: no available key for peer 4, key-id: 0
[  404.020624] iperf3 (10049) used greatest stack depth: 11832 bytes left
[  404.155582] tun3: deleting peer with id 12, reason 4
[  404.155588] tun5: deleting peer with id 14, reason 4
[  404.155588] tun1: deleting peer with id 10, reason 4
[  404.155613] tun4: deleting peer with id 13, reason 4
[  404.155648] tun2: deleting peer with id 11, reason 4
[  404.155907] tun6: deleting peer with id 15, reason 4
[  404.155913] tun0: deleting peer with id 6, reason 4
[  404.158164] tun0: deleting peer with id 5, reason 4
[  404.164148] tun0: deleting peer with id 4, reason 4
[  404.169147] tun0: deleting peer with id 3, reason 4
[  404.176146] tun0: deleting peer with id 2, reason 4
[  404.186130] tun0: deleting peer with id 1, reason 4