[  824.327175][    C1] tun0: no available key for peer 3, key-id: 0
[  824.639006][    C2] tun0: no available key for peer 5, key-id: 0
[  831.361855][T10052] iperf3 (10052) used greatest stack depth: 22672 bytes left
[  831.604381][ T9945] tun4: deleting peer with id 13, reason 4
[  831.607152][ T9938] tun3: deleting peer with id 12, reason 4
[  831.607719][ T9931] tun2: deleting peer with id 11, reason 4
[  831.608132][ T9924] tun1: deleting peer with id 10, reason 4
[  831.608711][ T9959] tun6: deleting peer with id 15, reason 4
[  831.608721][ T9960] tun0: deleting peer with id 6, reason 4
[  831.608733][ T9952] tun5: deleting peer with id 14, reason 4
[  831.616629][ T9960] tun0: deleting peer with id 5, reason 4
[  831.622321][ T9960] tun0: deleting peer with id 4, reason 4
[  831.630360][ T9960] tun0: deleting peer with id 3, reason 4
[  831.639322][ T9960] tun0: deleting peer with id 2, reason 4
[  831.647571][ T9960] tun0: deleting peer with id 1, reason 4