[  399.257494] tun0: no available key for peer 1, key-id: 0
[  399.269946] tun0: no available key for peer 2, key-id: 0
[  399.282917] tun0: no available key for peer 3, key-id: 0
[  399.294656] tun0: no available key for peer 4, key-id: 0
[  399.306570] tun0: no available key for peer 5, key-id: 0
[  399.318200] tun0: no available key for peer 6, key-id: 0
[  403.736961] iperf3 (10063) used greatest stack depth: 11792 bytes left
[  403.867612] tun2: deleting peer with id 11, reason 4
[  403.867722] tun4: deleting peer with id 13, reason 4
[  403.867758] tun3: deleting peer with id 12, reason 4
[  403.867838] tun0: deleting peer with id 6, reason 4
[  403.867843] tun1: deleting peer with id 10, reason 4
[  403.867844] tun6: deleting peer with id 15, reason 4
[  403.867862] tun5: deleting peer with id 14, reason 4
[  403.872203] tun0: deleting peer with id 5, reason 4
[  403.877159] tun0: deleting peer with id 4, reason 4
[  403.884165] tun0: deleting peer with id 3, reason 4
[  403.893158] tun0: deleting peer with id 2, reason 4
[  403.897165] tun0: deleting peer with id 1, reason 4