[  249.338036] tun0: no available key for peer 4, key-id: 0
[  249.351176] tun0: no available key for peer 5, key-id: 0
[  249.364006] tun0: no available key for peer 6, key-id: 0
[  255.718936] iperf3 (8497) used greatest stack depth: 11816 bytes left
[  256.123899] tun0: deleting peer with id 1, reason 1
[  256.142396] tun1: deleting peer with id 10, reason 1
[  258.269501] tun0: deleting peer with id 2, reason 1
[  258.283589] tun2: deleting peer with id 11, reason 1
[  263.421987] tun0: deleting peer with id 4, reason 2
[  263.422093] tun0: deleting peer with id 3, reason 2
[  263.422132] tun0: deleting peer with id 5, reason 2
[  263.422179] tun0: deleting peer with id 6, reason 2
[  268.477991] tun5: deleting peer with id 14, reason 2
[  268.477990] tun6: deleting peer with id 15, reason 2
[  268.478027] tun4: deleting peer with id 13, reason 2
[  268.478086] tun3: deleting peer with id 12, reason 2