[  388.266885] tun0: no available key for peer 1, key-id: 0
[  388.280553] tun0: no available key for peer 2, key-id: 0
[  388.294557] tun0: no available key for peer 3, key-id: 0
[  388.308318] tun0: no available key for peer 4, key-id: 0
[  388.322258] tun0: no available key for peer 5, key-id: 0
[  388.335380] tun0: no available key for peer 6, key-id: 0
[  392.792166] iperf3 (9780) used greatest stack depth: 11800 bytes left
[  392.926367] tun1: deleting peer with id 10, reason 4
[  392.926380] tun2: deleting peer with id 11, reason 4
[  392.926399] tun5: deleting peer with id 14, reason 4
[  392.926437] tun4: deleting peer with id 13, reason 4
[  392.926718] tun3: deleting peer with id 12, reason 4
[  392.926725] tun6: deleting peer with id 15, reason 4
[  392.926909] tun0: deleting peer with id 6, reason 4
[  392.933729] tun0: deleting peer with id 5, reason 4
[  392.940732] tun0: deleting peer with id 4, reason 4
[  392.947728] tun0: deleting peer with id 3, reason 4
[  392.960724] tun0: deleting peer with id 2, reason 4
[  392.966718] tun0: deleting peer with id 1, reason 4