[  786.894605][    C2] tun0: no available key for peer 3, key-id: 0
[  787.007539][    C2] tun0: no available key for peer 4, key-id: 0
[  787.112356][    C0] tun0: no available key for peer 5, key-id: 0
[  787.220109][    C3] tun0: no available key for peer 6, key-id: 0
[  793.448129][T10043] iperf3 (10043) used greatest stack depth: 22480 bytes left
[  793.634711][ T9936] tun4: deleting peer with id 13, reason 4
[  793.636362][ T9915] tun1: deleting peer with id 10, reason 4
[  793.637066][ T9951] tun0: deleting peer with id 6, reason 4
[  793.637101][ T9922] tun2: deleting peer with id 11, reason 4
[  793.637354][ T9943] tun5: deleting peer with id 14, reason 4
[  793.638417][ T9929] tun3: deleting peer with id 12, reason 4
[  793.639075][ T9950] tun6: deleting peer with id 15, reason 4
[  793.641028][ T9951] tun0: deleting peer with id 5, reason 4
[  793.646913][ T9951] tun0: deleting peer with id 4, reason 4
[  793.652020][ T9951] tun0: deleting peer with id 3, reason 4
[  793.657758][ T9951] tun0: deleting peer with id 2, reason 4
[  793.665931][ T9951] tun0: deleting peer with id 1, reason 4