[  186.887791] tun0: no available key for peer 1, key-id: 0
[  186.925539] tun0: no available key for peer 4, key-id: 0
[  193.304911] iperf3 (3304) used greatest stack depth: 11792 bytes left
[  193.671331] tun0: deleting peer with id 1, reason 1
[  193.690217] tun1: deleting peer with id 10, reason 1
[  195.806429] tun0: deleting peer with id 2, reason 1
[  195.835742] tun2: deleting peer with id 11, reason 1
[  200.971083] tun0: deleting peer with id 4, reason 2
[  200.971185] tun0: deleting peer with id 3, reason 2
[  200.971221] tun0: deleting peer with id 5, reason 2
[  200.971253] tun0: deleting peer with id 6, reason 2
[  206.027082] tun4: deleting peer with id 13, reason 2
[  206.027272] tun3: deleting peer with id 12, reason 2
[  206.028079] tun6: deleting peer with id 15, reason 2
[  206.028161] tun5: deleting peer with id 14, reason 2