[  187.428482] tun0: no available key for peer 1, key-id: 0
[  187.446858] tun0: no available key for peer 3, key-id: 0
[  187.455980] tun0: no available key for peer 4, key-id: 0
[  187.465078] tun0: no available key for peer 5, key-id: 0
[  193.820527] iperf3 (3289) used greatest stack depth: 11792 bytes left
[  194.203783] tun0: deleting peer with id 1, reason 1
[  194.220787] tun1: deleting peer with id 1, reason 1
[  196.335909] tun0: deleting peer with id 2, reason 1
[  196.350187] tun2: deleting peer with id 2, reason 1
[  201.538564] tun0: deleting peer with id 4, reason 2
[  201.538651] tun0: deleting peer with id 3, reason 2
[  201.538685] tun0: deleting peer with id 5, reason 2
[  201.538716] tun0: deleting peer with id 6, reason 2
[  206.530562] tun3: deleting peer with id 3, reason 2
[  206.530564] tun6: deleting peer with id 6, reason 2
[  206.530689] tun5: deleting peer with id 5, reason 2
[  206.531300] tun4: deleting peer with id 4, reason 2