[   84.969985] tun0: no available key for peer 2, key-id: 0
[   84.981713] tun0: no available key for peer 3, key-id: 0
[   85.005011] tun0: no available key for peer 5, key-id: 0
[   85.016610] tun0: no available key for peer 6, key-id: 0
[   89.440952] iperf3 (2428) used greatest stack depth: 11872 bytes left
[   89.573092] tun1: deleting peer with id 10, reason 4
[   89.573206] tun3: deleting peer with id 12, reason 4
[   89.573207] tun5: deleting peer with id 14, reason 4
[   89.573207] tun2: deleting peer with id 11, reason 4
[   89.573215] tun4: deleting peer with id 13, reason 4
[   89.573394] tun6: deleting peer with id 15, reason 4
[   89.573403] tun0: deleting peer with id 6, reason 4
[   89.578735] tun0: deleting peer with id 5, reason 4
[   89.585720] tun0: deleting peer with id 4, reason 4
[   89.590711] tun0: deleting peer with id 3, reason 4
[   89.603744] tun0: deleting peer with id 2, reason 4
[   89.616704] tun0: deleting peer with id 1, reason 4