[  388.116594] tun0: no available key for peer 3, key-id: 0
[  388.139139] tun0: no available key for peer 5, key-id: 0
[  392.567621] iperf3 (9785) used greatest stack depth: 11768 bytes left
[  392.738198] tun3: deleting peer with id 12, reason 4
[  392.738291] tun1: deleting peer with id 10, reason 4
[  392.738292] tun4: deleting peer with id 13, reason 4
[  392.738356] tun2: deleting peer with id 11, reason 4
[  392.738374] tun5: deleting peer with id 14, reason 4
[  392.738531] tun0: deleting peer with id 6, reason 4
[  392.738534] tun6: deleting peer with id 15, reason 4
[  392.740990] tun0: deleting peer with id 5, reason 4
[  392.746987] tun0: deleting peer with id 4, reason 4
[  392.755997] tun0: deleting peer with id 3, reason 4
[  392.770978] tun0: deleting peer with id 2, reason 4
[  392.777976] tun0: deleting peer with id 1, reason 4