[  398.955998] tun0: no available key for peer 1, key-id: 0
[  398.968903] tun0: no available key for peer 2, key-id: 0
[  398.981819] tun0: no available key for peer 3, key-id: 0
[  398.994192] tun0: no available key for peer 4, key-id: 0
[  399.018885] tun0: no available key for peer 6, key-id: 0
[  403.444693] iperf3 (10049) used greatest stack depth: 11792 bytes left
[  403.659719] tun1: deleting peer with id 10, reason 4
[  403.659812] tun3: deleting peer with id 12, reason 4
[  403.659830] tun4: deleting peer with id 13, reason 4
[  403.659833] tun6: deleting peer with id 15, reason 4
[  403.659846] tun5: deleting peer with id 14, reason 4
[  403.659991] tun0: deleting peer with id 6, reason 4
[  403.659995] tun2: deleting peer with id 11, reason 4
[  403.668899] tun0: deleting peer with id 5, reason 4
[  403.680892] tun0: deleting peer with id 4, reason 4
[  403.688896] tun0: deleting peer with id 3, reason 4
[  403.696910] tun0: deleting peer with id 2, reason 4
[  403.705879] tun0: deleting peer with id 1, reason 4