[  187.171065] tun0: no available key for peer 1, key-id: 0
[  187.180639] tun0: no available key for peer 2, key-id: 0
[  187.190094] tun0: no available key for peer 3, key-id: 0
[  187.199189] tun0: no available key for peer 4, key-id: 0
[  187.208360] tun0: no available key for peer 5, key-id: 0
[  187.217602] tun0: no available key for peer 6, key-id: 0
[  193.823916] iperf3 (3519) used greatest stack depth: 11784 bytes left
[  194.254095] tun0: deleting peer with id 1, reason 1
[  194.269695] tun1: deleting peer with id 1, reason 1
[  196.382722] tun0: deleting peer with id 2, reason 1
[  196.401297] tun2: deleting peer with id 2, reason 1
[  201.539280] tun0: deleting peer with id 4, reason 2
[  201.539396] tun0: deleting peer with id 3, reason 2
[  201.539468] tun0: deleting peer with id 5, reason 2
[  201.539535] tun0: deleting peer with id 6, reason 2
[  206.595276] tun3: deleting peer with id 3, reason 2
[  206.595276] tun6: deleting peer with id 6, reason 2
[  206.595278] tun5: deleting peer with id 5, reason 2
[  206.595300] tun4: deleting peer with id 4, reason 2