[  156.559939] tun0: no available key for peer 1, key-id: 0
[  156.599126] tun0: no available key for peer 5, key-id: 0
[  156.608705] tun0: no available key for peer 6, key-id: 0
[  163.000323] iperf3 (2433) used greatest stack depth: 11872 bytes left
[  163.357727] tun0: deleting peer with id 1, reason 1
[  163.374603] tun1: deleting peer with id 1, reason 1
[  165.493193] tun0: deleting peer with id 2, reason 1
[  165.509562] tun2: deleting peer with id 2, reason 1
[  170.688023] tun0: deleting peer with id 4, reason 2
[  170.688145] tun0: deleting peer with id 3, reason 2
[  170.688171] tun0: deleting peer with id 5, reason 2
[  170.688196] tun0: deleting peer with id 6, reason 2
[  175.681025] tun4: deleting peer with id 4, reason 2
[  175.681272] tun3: deleting peer with id 3, reason 2
[  175.744016] tun5: deleting peer with id 5, reason 2
[  175.745010] tun6: deleting peer with id 6, reason 2