[  613.043494][    C0] tun0: no available key for peer 1, key-id: 0
[  613.291576][    C0] tun0: no available key for peer 5, key-id: 0
[  618.694561][T10140] iperf3 (10140) used greatest stack depth: 23104 bytes left
[  618.859063][T10019] tun2: deleting peer with id 11, reason 4
[  618.859231][T10033] tun4: deleting peer with id 13, reason 4
[  618.859456][T10012] tun1: deleting peer with id 10, reason 4
[  618.859749][T10040] tun5: deleting peer with id 14, reason 4
[  618.860225][T10026] tun3: deleting peer with id 12, reason 4
[  618.860943][T10048] tun6: deleting peer with id 15, reason 4
[  618.863735][T10047] tun0: deleting peer with id 6, reason 4
[  618.867380][T10047] tun0: deleting peer with id 5, reason 4
[  618.877378][T10047] tun0: deleting peer with id 4, reason 4
[  618.880358][T10047] tun0: deleting peer with id 3, reason 4
[  618.887400][T10047] tun0: deleting peer with id 2, reason 4
[  618.895395][T10047] tun0: deleting peer with id 1, reason 4