[  186.908591] tun0: no available key for peer 5, key-id: 0
[  186.917021] tun0: no available key for peer 6, key-id: 0
[  193.238601] iperf3 (3299) used greatest stack depth: 11816 bytes left
[  193.615142] tun0: deleting peer with id 1, reason 1
[  193.633267] tun1: deleting peer with id 1, reason 1
[  195.748926] tun0: deleting peer with id 2, reason 1
[  195.762115] tun2: deleting peer with id 2, reason 1
[  200.903198] tun0: deleting peer with id 4, reason 2
[  200.903263] tun0: deleting peer with id 3, reason 2
[  200.903298] tun0: deleting peer with id 5, reason 2
[  200.903333] tun0: deleting peer with id 6, reason 2
[  205.959196] tun6: deleting peer with id 6, reason 2
[  205.959294] tun5: deleting peer with id 5, reason 2
[  205.959578] tun4: deleting peer with id 4, reason 2
[  205.959638] tun3: deleting peer with id 3, reason 2