[  626.651619][    C2] tun0: no available key for peer 2, key-id: 0
[  626.750150][    C1] tun0: no available key for peer 3, key-id: 0
[  627.019634][    C1] tun0: no available key for peer 6, key-id: 0
[  634.733602][ T9255] iperf3 (9255) used greatest stack depth: 22904 bytes left
[  634.938330][ T9159] tun1: deleting peer with id 10, reason 4
[  634.939500][ T9164] tun2: deleting peer with id 11, reason 4
[  634.940062][ T9174] tun4: deleting peer with id 13, reason 4
[  634.941471][ T9186] tun6: deleting peer with id 15, reason 4
[  634.943431][ T9179] tun5: deleting peer with id 14, reason 4
[  634.943855][ T9169] tun3: deleting peer with id 12, reason 4
[  634.953358][ T9184] tun0: deleting peer with id 6, reason 4
[  634.958107][ T9184] tun0: deleting peer with id 5, reason 4
[  634.963117][ T9184] tun0: deleting peer with id 4, reason 4
[  634.972002][ T9184] tun0: deleting peer with id 3, reason 4
[  634.981097][ T9184] tun0: deleting peer with id 2, reason 4
[  634.991048][ T9184] tun0: deleting peer with id 1, reason 4