[  187.023588] tun0: no available key for peer 1, key-id: 0
[  187.085460] tun0: no available key for peer 6, key-id: 0
[  193.418016] iperf3 (3303) used greatest stack depth: 11832 bytes left
[  193.842846] tun0: deleting peer with id 1, reason 1
[  193.857030] tun1: deleting peer with id 10, reason 1
[  195.986549] tun0: deleting peer with id 2, reason 1
[  196.001247] tun2: deleting peer with id 11, reason 1
[  201.159103] tun0: deleting peer with id 4, reason 2
[  201.159194] tun0: deleting peer with id 3, reason 2
[  201.159230] tun0: deleting peer with id 5, reason 2
[  201.159264] tun0: deleting peer with id 6, reason 2
[  206.152108] tun3: deleting peer with id 12, reason 2
[  206.215104] tun6: deleting peer with id 15, reason 2
[  206.215476] tun5: deleting peer with id 14, reason 2
[  206.216110] tun4: deleting peer with id 13, reason 2