[  391.258917] tun0: no available key for peer 5, key-id: 0
[  391.272569] tun0: no available key for peer 6, key-id: 0
[  395.722103] iperf3 (9772) used greatest stack depth: 11800 bytes left
[  395.892486] tun2: deleting peer with id 11, reason 4
[  395.892496] tun5: deleting peer with id 14, reason 4
[  395.892497] tun1: deleting peer with id 10, reason 4
[  395.892516] tun4: deleting peer with id 13, reason 4
[  395.892533] tun3: deleting peer with id 12, reason 4
[  395.892744] tun6: deleting peer with id 15, reason 4
[  395.892828] tun0: deleting peer with id 6, reason 4
[  395.895046] tun0: deleting peer with id 5, reason 4
[  395.897894] tun0: deleting peer with id 4, reason 4
[  395.909897] tun0: deleting peer with id 3, reason 4
[  395.911944] tun0: deleting peer with id 2, reason 4
[  395.926877] tun0: deleting peer with id 1, reason 4