[  864.232177][    C3] tun0: no available key for peer 1, key-id: 0
[  873.189975][ T6386] iperf3 (6386) used greatest stack depth: 22872 bytes left
[  873.426147][ T6336] tun1: deleting peer with id 10, reason 4
[  873.429073][ T6346] tun4: deleting peer with id 13, reason 4
[  873.429109][ T6340] tun2: deleting peer with id 11, reason 4
[  873.429798][ T6349] tun5: deleting peer with id 14, reason 4
[  873.431774][ T6343] tun3: deleting peer with id 12, reason 4
[  873.432547][ T6352] tun6: deleting peer with id 15, reason 4
[  873.432571][ T6353] tun0: deleting peer with id 6, reason 4
[  873.443708][ T6353] tun0: deleting peer with id 5, reason 4
[  873.450236][ T6353] tun0: deleting peer with id 4, reason 4
[  873.459253][ T6353] tun0: deleting peer with id 3, reason 4
[  873.465243][ T6353] tun0: deleting peer with id 2, reason 4
[  873.475270][ T6353] tun0: deleting peer with id 1, reason 4