[  692.796673][    C3] tun0: no available key for peer 1, key-id: 0
[  693.162943][    C1] tun0: no available key for peer 4, key-id: 0
[  693.283703][    C0] tun0: no available key for peer 5, key-id: 0
[  704.437706][ T9731] iperf3 (9731) used greatest stack depth: 22664 bytes left
[  704.632450][ T9602] tun1: deleting peer with id 10, reason 4
[  704.634252][ T9617] tun3: deleting peer with id 12, reason 4
[  704.635506][ T9639] tun0: deleting peer with id 6, reason 4
[  704.635753][ T9609] tun2: deleting peer with id 11, reason 4
[  704.636406][ T9638] tun6: deleting peer with id 15, reason 4
[  704.636431][ T9624] tun4: deleting peer with id 13, reason 4
[  704.639781][ T9631] tun5: deleting peer with id 14, reason 4
[  704.640641][ T9639] tun0: deleting peer with id 5, reason 4
[  704.651663][ T9639] tun0: deleting peer with id 4, reason 4
[  704.659682][ T9639] tun0: deleting peer with id 3, reason 4
[  704.668822][ T9639] tun0: deleting peer with id 2, reason 4
[  704.672734][ T9639] tun0: deleting peer with id 1, reason 4