[  763.067579][    C0] tun0: no available key for peer 2, key-id: 0
[  763.375030][    C0] tun0: no available key for peer 5, key-id: 0
[  769.532409][ T9936] iperf3 (9936) used greatest stack depth: 22576 bytes left
[  769.724621][ T9808] tun1: deleting peer with id 10, reason 4
[  769.726243][ T9815] tun2: deleting peer with id 11, reason 4
[  769.727142][ T9829] tun4: deleting peer with id 13, reason 4
[  769.728613][ T9836] tun5: deleting peer with id 14, reason 4
[  769.728835][ T9822] tun3: deleting peer with id 12, reason 4
[  769.730617][ T9843] tun0: deleting peer with id 6, reason 4
[  769.734593][ T9844] tun6: deleting peer with id 15, reason 4
[  769.735826][ T9843] tun0: deleting peer with id 5, reason 4
[  769.743191][ T9843] tun0: deleting peer with id 4, reason 4
[  769.752024][ T9843] tun0: deleting peer with id 3, reason 4
[  769.760049][ T9843] tun0: deleting peer with id 2, reason 4
[  769.769016][ T9843] tun0: deleting peer with id 1, reason 4