[  388.304296] tun0: no available key for peer 1, key-id: 0
[  388.315717] tun0: no available key for peer 2, key-id: 0
[  388.338162] tun0: no available key for peer 4, key-id: 0
[  388.349188] tun0: no available key for peer 5, key-id: 0
[  388.360410] tun0: no available key for peer 6, key-id: 0
[  392.780178] iperf3 (9774) used greatest stack depth: 11768 bytes left
[  392.873379] tun2: deleting peer with id 11, reason 4
[  392.873432] tun1: deleting peer with id 10, reason 4
[  392.873432] tun3: deleting peer with id 12, reason 4
[  392.873441] tun5: deleting peer with id 14, reason 4
[  392.873448] tun0: deleting peer with id 6, reason 4
[  392.873477] tun4: deleting peer with id 13, reason 4
[  392.873592] tun6: deleting peer with id 15, reason 4
[  392.875754] tun0: deleting peer with id 5, reason 4
[  392.885700] tun0: deleting peer with id 4, reason 4
[  392.894707] tun0: deleting peer with id 3, reason 4
[  392.903691] tun0: deleting peer with id 2, reason 4
[  392.909689] tun0: deleting peer with id 1, reason 4