[  187.046022] tun0: no available key for peer 1, key-id: 0
[  187.063900] tun0: no available key for peer 3, key-id: 0
[  187.072755] tun0: no available key for peer 4, key-id: 0
[  187.090152] tun0: no available key for peer 6, key-id: 0
[  193.426475] iperf3 (3289) used greatest stack depth: 11832 bytes left
[  193.805705] tun0: deleting peer with id 1, reason 1
[  193.822972] tun1: deleting peer with id 1, reason 1
[  195.935752] tun0: deleting peer with id 2, reason 1
[  195.949196] tun2: deleting peer with id 2, reason 1
[  201.085900] tun0: deleting peer with id 4, reason 2
[  201.085992] tun0: deleting peer with id 3, reason 2
[  201.086026] tun0: deleting peer with id 5, reason 2
[  201.086058] tun0: deleting peer with id 6, reason 2
[  206.141902] tun3: deleting peer with id 3, reason 2
[  206.141903] tun6: deleting peer with id 6, reason 2
[  206.141921] tun5: deleting peer with id 5, reason 2
[  206.142053] tun4: deleting peer with id 4, reason 2