[  186.750899] tun0: no available key for peer 1, key-id: 0
[  186.788402] tun0: no available key for peer 5, key-id: 0
[  186.797709] tun0: no available key for peer 6, key-id: 0
[  193.411084] iperf3 (3521) used greatest stack depth: 11816 bytes left
[  193.803268] tun0: deleting peer with id 1, reason 1
[  193.816746] tun1: deleting peer with id 1, reason 1
[  195.934373] tun0: deleting peer with id 2, reason 1
[  195.949237] tun2: deleting peer with id 2, reason 1
[  201.089388] tun0: deleting peer with id 4, reason 2
[  201.089527] tun0: deleting peer with id 3, reason 2
[  201.089601] tun0: deleting peer with id 5, reason 2
[  201.089673] tun0: deleting peer with id 6, reason 2
[  206.145388] tun4: deleting peer with id 4, reason 2
[  206.145388] tun6: deleting peer with id 6, reason 2
[  206.145482] tun5: deleting peer with id 5, reason 2
[  206.145516] tun3: deleting peer with id 3, reason 2