[  187.572872] tun0: no available key for peer 2, key-id: 0
[  187.582442] tun0: no available key for peer 3, key-id: 0
[  187.591833] tun0: no available key for peer 4, key-id: 0
[  187.609675] tun0: no available key for peer 6, key-id: 0
[  193.946387] iperf3 (3299) used greatest stack depth: 11832 bytes left
[  194.364368] tun0: deleting peer with id 1, reason 1
[  194.380398] tun1: deleting peer with id 1, reason 1
[  196.491164] tun0: deleting peer with id 2, reason 1
[  196.506928] tun2: deleting peer with id 2, reason 1
[  201.676130] tun0: deleting peer with id 4, reason 2
[  201.676216] tun0: deleting peer with id 3, reason 2
[  201.676253] tun0: deleting peer with id 5, reason 2
[  201.676288] tun0: deleting peer with id 6, reason 2
[  206.669138] tun4: deleting peer with id 4, reason 2
[  206.669289] tun3: deleting peer with id 3, reason 2
[  206.733121] tun6: deleting peer with id 6, reason 2
[  206.733181] tun5: deleting peer with id 5, reason 2