[  187.052956] tun0: no available key for peer 1, key-id: 0
[  187.071086] tun0: no available key for peer 3, key-id: 0
[  187.088940] tun0: no available key for peer 5, key-id: 0
[  187.097987] tun0: no available key for peer 6, key-id: 0
[  193.427766] iperf3 (3291) used greatest stack depth: 11816 bytes left
[  193.839760] tun0: deleting peer with id 1, reason 1
[  193.854094] tun1: deleting peer with id 1, reason 1
[  195.963206] tun0: deleting peer with id 2, reason 1
[  195.976471] tun2: deleting peer with id 2, reason 1
[  201.159430] tun0: deleting peer with id 4, reason 2
[  201.159509] tun0: deleting peer with id 3, reason 2
[  201.159546] tun0: deleting peer with id 5, reason 2
[  201.159579] tun0: deleting peer with id 6, reason 2
[  206.150431] tun3: deleting peer with id 3, reason 2
[  206.150433] tun5: deleting peer with id 5, reason 2
[  206.150594] tun4: deleting peer with id 4, reason 2
[  206.151428] tun6: deleting peer with id 6, reason 2