[  190.378811] tun0: no available key for peer 5, key-id: 0
[  190.386794] tun0: no available key for peer 6, key-id: 0
[  196.800071] iperf3 (3243) used greatest stack depth: 11736 bytes left
[  197.109636] tun0: deleting peer with id 1, reason 1
[  197.126412] tun1: deleting peer with id 1, reason 1
[  199.222125] tun0: deleting peer with id 2, reason 1
[  199.238301] tun2: deleting peer with id 2, reason 1
[  204.345592] tun0: deleting peer with id 4, reason 2
[  204.345706] tun0: deleting peer with id 3, reason 2
[  204.345789] tun0: deleting peer with id 5, reason 2
[  204.345857] tun0: deleting peer with id 6, reason 2
[  209.400602] tun6: deleting peer with id 6, reason 2
[  209.400681] tun5: deleting peer with id 5, reason 2
[  209.401593] tun4: deleting peer with id 4, reason 2
[  209.401640] tun3: deleting peer with id 3, reason 2