[  389.878898] tun0: no available key for peer 2, key-id: 0
[  389.890527] tun0: no available key for peer 3, key-id: 0
[  389.902059] tun0: no available key for peer 4, key-id: 0
[  389.913802] tun0: no available key for peer 5, key-id: 0
[  389.925374] tun0: no available key for peer 6, key-id: 0
[  394.361126] iperf3 (9786) used greatest stack depth: 11768 bytes left
[  394.494335] tun1: deleting peer with id 10, reason 4
[  394.494527] tun3: deleting peer with id 12, reason 4
[  394.494532] tun4: deleting peer with id 13, reason 4
[  394.494535] tun2: deleting peer with id 11, reason 4
[  394.494668] tun0: deleting peer with id 6, reason 4
[  394.494748] tun6: deleting peer with id 15, reason 4
[  394.494839] tun5: deleting peer with id 14, reason 4
[  394.506543] tun0: deleting peer with id 5, reason 4
[  394.511483] tun0: deleting peer with id 4, reason 4
[  394.519478] tun0: deleting peer with id 3, reason 4
[  394.531486] tun0: deleting peer with id 2, reason 4
[  394.543462] tun0: deleting peer with id 1, reason 4