[  686.866212][    C2] tun0: no available key for peer 2, key-id: 0
[  686.973848][    C0] tun0: no available key for peer 3, key-id: 0
[  687.067470][    C3] tun0: no available key for peer 4, key-id: 0
[  687.277266][    C0] tun0: no available key for peer 6, key-id: 0
[  697.604701][ T9318] iperf3 (9318) used greatest stack depth: 22640 bytes left
[  697.810505][ T9190] tun1: deleting peer with id 10, reason 4
[  697.810527][ T9211] tun4: deleting peer with id 13, reason 4
[  697.810596][ T9204] tun3: deleting peer with id 12, reason 4
[  697.811348][ T9197] tun2: deleting peer with id 11, reason 4
[  697.813491][ T9218] tun5: deleting peer with id 14, reason 4
[  697.816883][ T9225] tun0: deleting peer with id 6, reason 4
[  697.818859][ T9226] tun6: deleting peer with id 15, reason 4
[  697.820785][ T9225] tun0: deleting peer with id 5, reason 4
[  697.827066][ T9225] tun0: deleting peer with id 4, reason 4
[  697.835168][ T9225] tun0: deleting peer with id 3, reason 4
[  697.843118][ T9225] tun0: deleting peer with id 2, reason 4
[  697.851142][ T9225] tun0: deleting peer with id 1, reason 4