[  133.956642][    C1] tun0: no available key for peer 2, key-id: 0
[  134.034627][    C2] tun0: no available key for peer 3, key-id: 0
[  134.103256][    C1] tun0: no available key for peer 4, key-id: 0
[  134.179920][    C3] tun0: no available key for peer 5, key-id: 0
[  142.875348][ T1459] iperf3 (1459) used greatest stack depth: 23024 bytes left
[  143.055521][ T1410] tun1: deleting peer with id 10, reason 4
[  143.060217][ T1416] tun3: deleting peer with id 12, reason 4
[  143.061752][ T1422] tun5: deleting peer with id 14, reason 4
[  143.065346][ T1419] tun4: deleting peer with id 13, reason 4
[  143.066337][ T1413] tun2: deleting peer with id 11, reason 4
[  143.067093][ T1426] tun6: deleting peer with id 15, reason 4
[  143.072324][ T1425] tun0: deleting peer with id 6, reason 4
[  143.078929][ T1425] tun0: deleting peer with id 5, reason 4
[  143.087482][ T1425] tun0: deleting peer with id 4, reason 4
[  143.097472][ T1425] tun0: deleting peer with id 3, reason 4
[  143.107473][ T1425] tun0: deleting peer with id 2, reason 4
[  143.118403][ T1425] tun0: deleting peer with id 1, reason 4