[  186.475897] tun0: no available key for peer 4, key-id: 0
[  186.484304] tun0: no available key for peer 5, key-id: 0
[  186.492631] tun0: no available key for peer 6, key-id: 0
[  192.807900] iperf3 (3303) used greatest stack depth: 11832 bytes left
[  193.133524] tun0: deleting peer with id 1, reason 1
[  193.148968] tun1: deleting peer with id 1, reason 1
[  195.254253] tun0: deleting peer with id 2, reason 1
[  195.267988] tun2: deleting peer with id 2, reason 1
[  200.386185] tun0: deleting peer with id 4, reason 2
[  200.386301] tun0: deleting peer with id 3, reason 2
[  200.386368] tun0: deleting peer with id 5, reason 2
[  200.386434] tun0: deleting peer with id 6, reason 2
[  205.442188] tun6: deleting peer with id 6, reason 2
[  205.442349] tun5: deleting peer with id 5, reason 2
[  205.442458] tun4: deleting peer with id 4, reason 2
[  205.442550] tun3: deleting peer with id 3, reason 2