[  186.337351] tun0: no available key for peer 1, key-id: 0
[  186.345634] tun0: no available key for peer 2, key-id: 0
[  186.362021] tun0: no available key for peer 4, key-id: 0
[  186.378127] tun0: no available key for peer 6, key-id: 0
[  192.691014] iperf3 (3302) used greatest stack depth: 11832 bytes left
[  193.057987] tun0: deleting peer with id 1, reason 1
[  193.075201] tun1: deleting peer with id 1, reason 1
[  195.181845] tun0: deleting peer with id 2, reason 1
[  195.194415] tun2: deleting peer with id 2, reason 1
[  200.319781] tun0: deleting peer with id 4, reason 2
[  200.319888] tun0: deleting peer with id 3, reason 2
[  200.319941] tun0: deleting peer with id 5, reason 2
[  200.319992] tun0: deleting peer with id 6, reason 2
[  205.374783] tun3: deleting peer with id 3, reason 2
[  205.375779] tun4: deleting peer with id 4, reason 2
[  205.375789] tun6: deleting peer with id 6, reason 2
[  205.375901] tun5: deleting peer with id 5, reason 2