[   83.953248] tun0: no available key for peer 2, key-id: 0
[   84.002107] tun0: no available key for peer 6, key-id: 0
[   88.431470] iperf3 (2427) used greatest stack depth: 11832 bytes left
[   88.605649] tun2: deleting peer with id 11, reason 4
[   88.605754] tun6: deleting peer with id 15, reason 4
[   88.605755] tun3: deleting peer with id 12, reason 4
[   88.605758] tun5: deleting peer with id 14, reason 4
[   88.605763] tun1: deleting peer with id 10, reason 4
[   88.605790] tun4: deleting peer with id 13, reason 4
[   88.606040] tun0: deleting peer with id 6, reason 4
[   88.611836] tun0: deleting peer with id 5, reason 4
[   88.625831] tun0: deleting peer with id 4, reason 4
[   88.630841] tun0: deleting peer with id 3, reason 4
[   88.640821] tun0: deleting peer with id 2, reason 4
[   88.645817] tun0: deleting peer with id 1, reason 4