[  156.575201] tun0: no available key for peer 1, key-id: 0
[  156.615790] tun0: no available key for peer 4, key-id: 0
[  162.999283] iperf3 (2444) used greatest stack depth: 11872 bytes left
[  163.346348] tun0: deleting peer with id 1, reason 1
[  163.359499] tun1: deleting peer with id 10, reason 1
[  165.476405] tun0: deleting peer with id 2, reason 1
[  165.493945] tun2: deleting peer with id 11, reason 1
[  170.635520] tun0: deleting peer with id 4, reason 2
[  170.635602] tun0: deleting peer with id 3, reason 2
[  170.635640] tun0: deleting peer with id 5, reason 2
[  170.635676] tun0: deleting peer with id 6, reason 2
[  175.691529] tun6: deleting peer with id 15, reason 2
[  175.691659] tun5: deleting peer with id 14, reason 2
[  175.691747] tun4: deleting peer with id 13, reason 2
[  175.691801] tun3: deleting peer with id 12, reason 2