[  816.147126][    C1] tun0: no available key for peer 1, key-id: 0
[  816.628078][    C2] tun0: no available key for peer 5, key-id: 0
[  816.748351][    C0] tun0: no available key for peer 6, key-id: 0
[  823.226779][T10084] iperf3 (10084) used greatest stack depth: 22544 bytes left
[  823.436000][ T9992] tun6: deleting peer with id 15, reason 4
[  823.438699][ T9956] tun1: deleting peer with id 10, reason 4
[  823.438996][ T9977] tun4: deleting peer with id 13, reason 4
[  823.439686][ T9970] tun3: deleting peer with id 12, reason 4
[  823.439742][ T9963] tun2: deleting peer with id 11, reason 4
[  823.440200][ T9984] tun5: deleting peer with id 14, reason 4
[  823.444661][ T9991] tun0: deleting peer with id 6, reason 4
[  823.448062][ T9991] tun0: deleting peer with id 5, reason 4
[  823.454923][ T9991] tun0: deleting peer with id 4, reason 4
[  823.459799][ T9991] tun0: deleting peer with id 3, reason 4
[  823.469902][ T9991] tun0: deleting peer with id 2, reason 4
[  823.476893][ T9991] tun0: deleting peer with id 1, reason 4