[  732.055415][    C0] tun0: no available key for peer 2, key-id: 0
[  732.270400][T10387] tun0: no available key for peer 4, key-id: 0
[  732.500232][    C1] tun0: no available key for peer 6, key-id: 0
[  738.794680][T10930] iperf3 (10930) used greatest stack depth: 22448 bytes left
[  739.092767][T10823] tun4: deleting peer with id 13, reason 4
[  739.096109][T10830] tun5: deleting peer with id 14, reason 4
[  739.096155][T10816] tun3: deleting peer with id 12, reason 4
[  739.097224][T10802] tun1: deleting peer with id 10, reason 4
[  739.097732][T10837] tun6: deleting peer with id 15, reason 4
[  739.098424][T10809] tun2: deleting peer with id 11, reason 4
[  739.104062][T10838] tun0: deleting peer with id 6, reason 4
[  739.112720][T10838] tun0: deleting peer with id 5, reason 4
[  739.118243][T10838] tun0: deleting peer with id 4, reason 4
[  739.126314][T10838] tun0: deleting peer with id 3, reason 4
[  739.134235][T10838] tun0: deleting peer with id 2, reason 4
[  739.143219][T10838] tun0: deleting peer with id 1, reason 4