[   59.750825] tun0: no available key for peer 2, key-id: 0
[   59.780543] tun0: no available key for peer 4, key-id: 0
[   59.795487] tun0: no available key for peer 5, key-id: 0
[   64.269135] iperf3 (1765) used greatest stack depth: 11816 bytes left
[   64.400705] tun4: deleting peer with id 13, reason 4
[   64.400706] tun5: deleting peer with id 14, reason 4
[   64.400728] tun1: deleting peer with id 10, reason 4
[   64.400737] tun3: deleting peer with id 12, reason 4
[   64.400779] tun2: deleting peer with id 11, reason 4
[   64.401187] tun6: deleting peer with id 15, reason 4
[   64.401193] tun0: deleting peer with id 6, reason 4
[   64.406877] tun0: deleting peer with id 5, reason 4
[   64.413887] tun0: deleting peer with id 4, reason 4
[   64.420880] tun0: deleting peer with id 3, reason 4
[   64.429876] tun0: deleting peer with id 2, reason 4
[   64.435865] tun0: deleting peer with id 1, reason 4