[  646.621786][    C2] tun0: no available key for peer 3, key-id: 0
[  654.759482][ T8912] iperf3 (8912) used greatest stack depth: 22656 bytes left
[  654.965923][ T8812] tun5: deleting peer with id 14, reason 4
[  654.965942][ T8791] tun2: deleting peer with id 11, reason 4
[  654.966294][ T8783] tun1: deleting peer with id 10, reason 4
[  654.967628][ T8798] tun3: deleting peer with id 12, reason 4
[  654.967954][ T8820] tun6: deleting peer with id 15, reason 4
[  654.969403][ T8819] tun0: deleting peer with id 6, reason 4
[  654.971862][ T8805] tun4: deleting peer with id 13, reason 4
[  654.976059][ T8819] tun0: deleting peer with id 5, reason 4
[  654.986963][ T8819] tun0: deleting peer with id 4, reason 4
[  654.995904][ T8819] tun0: deleting peer with id 3, reason 4
[  655.003921][ T8819] tun0: deleting peer with id 2, reason 4
[  655.010905][ T8819] tun0: deleting peer with id 1, reason 4