[  406.911837] tun0: no available key for peer 1, key-id: 0
[  406.924856] tun0: no available key for peer 2, key-id: 0
[  406.962174] tun0: no available key for peer 5, key-id: 0
[  411.409423] iperf3 (10095) used greatest stack depth: 11792 bytes left
[  411.542201] tun1: deleting peer with id 10, reason 4
[  411.542280] tun2: deleting peer with id 11, reason 4
[  411.542280] tun5: deleting peer with id 14, reason 4
[  411.542282] tun4: deleting peer with id 13, reason 4
[  411.542289] tun6: deleting peer with id 15, reason 4
[  411.542312] tun3: deleting peer with id 12, reason 4
[  411.542600] tun0: deleting peer with id 6, reason 4
[  411.544854] tun0: deleting peer with id 5, reason 4
[  411.553829] tun0: deleting peer with id 4, reason 4
[  411.563824] tun0: deleting peer with id 3, reason 4
[  411.569861] tun0: deleting peer with id 2, reason 4
[  411.579810] tun0: deleting peer with id 1, reason 4