[  644.505802][    C0] tun0: no available key for peer 3, key-id: 0
[  644.645590][    C0] tun0: no available key for peer 4, key-id: 0
[  644.794832][    C0] tun0: no available key for peer 5, key-id: 0
[  644.935272][    C2] tun0: no available key for peer 6, key-id: 0
[  666.151873][ T8597] iperf3 (8597) used greatest stack depth: 22872 bytes left
[  668.016789][ T8691] tun0: deleting peer with id 1, reason 1
[  668.116101][ T8695] tun1: deleting peer with id 10, reason 1
[  671.252951][ T8743] tun0: deleting peer with id 2, reason 1
[  671.365062][ T8747] tun2: deleting peer with id 11, reason 1
[  677.398632][   T64] tun0: deleting peer with id 4, reason 2
[  677.399511][   T64] tun0: deleting peer with id 3, reason 2
[  677.399806][   T64] tun0: deleting peer with id 5, reason 2
[  677.400073][   T64] tun0: deleting peer with id 6, reason 2
[  682.583941][ T7609] tun3: deleting peer with id 12, reason 2
[  682.647280][ T7609] tun4: deleting peer with id 13, reason 2
[  682.711292][   T64] tun5: deleting peer with id 14, reason 2
[  682.839278][ T7609] tun6: deleting peer with id 15, reason 2