[  655.442183][    C3] tun0: no available key for peer 3, key-id: 0
[  655.552266][    C3] tun0: no available key for peer 4, key-id: 0
[  655.655596][    C3] tun0: no available key for peer 5, key-id: 0
[  655.765599][    C0] tun0: no available key for peer 6, key-id: 0
[  663.608669][ T8995] iperf3 (8995) used greatest stack depth: 22048 bytes left
[  663.887999][ T8867] tun1: deleting peer with id 10, reason 4
[  663.888170][ T8881] tun3: deleting peer with id 12, reason 4
[  663.889652][ T8874] tun2: deleting peer with id 11, reason 4
[  663.891581][ T8902] tun0: deleting peer with id 6, reason 4
[  663.896719][ T8902] tun0: deleting peer with id 5, reason 4
[  663.897589][ T8903] tun6: deleting peer with id 15, reason 4
[  663.897627][ T8888] tun4: deleting peer with id 13, reason 4
[  663.898412][ T8895] tun5: deleting peer with id 14, reason 4
[  663.902439][ T8902] tun0: deleting peer with id 4, reason 4
[  663.906818][ T8902] tun0: deleting peer with id 3, reason 4
[  663.915724][ T8902] tun0: deleting peer with id 2, reason 4
[  663.921941][ T8902] tun0: deleting peer with id 1, reason 4