[  156.247220] tun0: no available key for peer 4, key-id: 0
[  156.259427] tun0: no available key for peer 5, key-id: 0
[  162.597597] iperf3 (2447) used greatest stack depth: 11872 bytes left
[  162.967740] tun0: deleting peer with id 1, reason 1
[  162.984825] tun1: deleting peer with id 10, reason 1
[  165.091171] tun0: deleting peer with id 2, reason 1
[  165.105864] tun2: deleting peer with id 11, reason 1
[  170.249850] tun0: deleting peer with id 4, reason 2
[  170.249967] tun0: deleting peer with id 3, reason 2
[  170.250036] tun0: deleting peer with id 5, reason 2
[  170.250103] tun0: deleting peer with id 6, reason 2
[  175.304853] tun6: deleting peer with id 15, reason 2
[  175.304973] tun4: deleting peer with id 13, reason 2
[  175.305041] tun3: deleting peer with id 12, reason 2
[  175.305862] tun5: deleting peer with id 14, reason 2