[  186.730938] tun0: no available key for peer 1, key-id: 0
[  186.739180] tun0: no available key for peer 2, key-id: 0
[  193.072532] iperf3 (3244) used greatest stack depth: 11760 bytes left
[  193.420138] tun0: deleting peer with id 1, reason 1
[  193.436722] tun1: deleting peer with id 1, reason 1
[  195.529260] tun0: deleting peer with id 2, reason 1
[  195.542065] tun2: deleting peer with id 2, reason 1
[  200.705899] tun0: deleting peer with id 4, reason 2
[  200.705957] tun0: deleting peer with id 3, reason 2
[  200.705990] tun0: deleting peer with id 5, reason 2
[  200.706024] tun0: deleting peer with id 6, reason 2
[  205.697899] tun4: deleting peer with id 4, reason 2
[  205.697900] tun6: deleting peer with id 6, reason 2
[  205.697912] tun5: deleting peer with id 5, reason 2
[  205.698113] tun3: deleting peer with id 3, reason 2