[  390.063834] tun0: no available key for peer 4, key-id: 0
[  390.077355] tun0: no available key for peer 5, key-id: 0
[  390.090782] tun0: no available key for peer 6, key-id: 0
[  394.519264] iperf3 (9785) used greatest stack depth: 11800 bytes left
[  394.651293] tun2: deleting peer with id 11, reason 4
[  394.651348] tun1: deleting peer with id 10, reason 4
[  394.651349] tun5: deleting peer with id 14, reason 4
[  394.651369] tun3: deleting peer with id 12, reason 4
[  394.651382] tun6: deleting peer with id 15, reason 4
[  394.651692] tun4: deleting peer with id 13, reason 4
[  394.651799] tun0: deleting peer with id 6, reason 4
[  394.655003] tun0: deleting peer with id 5, reason 4
[  394.659906] tun0: deleting peer with id 4, reason 4
[  394.669903] tun0: deleting peer with id 3, reason 4
[  394.675911] tun0: deleting peer with id 2, reason 4
[  394.681892] tun0: deleting peer with id 1, reason 4