[  400.864230] tun0: no available key for peer 1, key-id: 0
[  400.916215] tun0: no available key for peer 5, key-id: 0
[  400.928670] tun0: no available key for peer 6, key-id: 0
[  405.360947] iperf3 (10210) used greatest stack depth: 11792 bytes left
[  405.491709] tun1: deleting peer with id 10, reason 4
[  405.491839] tun5: deleting peer with id 14, reason 4
[  405.491839] tun4: deleting peer with id 13, reason 4
[  405.491840] tun6: deleting peer with id 15, reason 4
[  405.491851] tun3: deleting peer with id 12, reason 4
[  405.491865] tun2: deleting peer with id 11, reason 4
[  405.492163] tun0: deleting peer with id 6, reason 4
[  405.494336] tun0: deleting peer with id 5, reason 4
[  405.498317] tun0: deleting peer with id 4, reason 4
[  405.507325] tun0: deleting peer with id 3, reason 4
[  405.513319] tun0: deleting peer with id 2, reason 4
[  405.522311] tun0: deleting peer with id 1, reason 4