[  778.444678][    C0] tun0: no available key for peer 1, key-id: 0
[  778.534890][    C3] tun0: no available key for peer 2, key-id: 0
[  778.645353][    C2] tun0: no available key for peer 3, key-id: 0
[  785.068704][ T9935] iperf3 (9935) used greatest stack depth: 22576 bytes left
[  785.251003][ T9807] tun1: deleting peer with id 10, reason 4
[  785.253835][ T9821] tun3: deleting peer with id 12, reason 4
[  785.253881][ T9814] tun2: deleting peer with id 11, reason 4
[  785.255378][ T9828] tun4: deleting peer with id 13, reason 4
[  785.256372][ T9842] tun0: deleting peer with id 6, reason 4
[  785.258786][ T9843] tun6: deleting peer with id 15, reason 4
[  785.258972][ T9835] tun5: deleting peer with id 14, reason 4
[  785.264303][ T9842] tun0: deleting peer with id 5, reason 4
[  785.269909][ T9842] tun0: deleting peer with id 4, reason 4
[  785.278856][ T9842] tun0: deleting peer with id 3, reason 4
[  785.287987][ T9842] tun0: deleting peer with id 2, reason 4
[  785.295861][ T9842] tun0: deleting peer with id 1, reason 4