[  405.925186] tun0: no available key for peer 1, key-id: 0
[  405.939275] tun0: no available key for peer 2, key-id: 0
[  405.953265] tun0: no available key for peer 3, key-id: 0
[  405.967935] tun0: no available key for peer 4, key-id: 0
[  405.983488] tun0: no available key for peer 5, key-id: 0
[  405.998178] tun0: no available key for peer 6, key-id: 0
[  410.456284] iperf3 (10210) used greatest stack depth: 11792 bytes left
[  410.591248] tun2: deleting peer with id 11, reason 4
[  410.591255] tun3: deleting peer with id 12, reason 4
[  410.591255] tun6: deleting peer with id 15, reason 4
[  410.591272] tun4: deleting peer with id 13, reason 4
[  410.591315] tun5: deleting peer with id 14, reason 4
[  410.591623] tun1: deleting peer with id 10, reason 4
[  410.591635] tun0: deleting peer with id 6, reason 4
[  410.597850] tun0: deleting peer with id 5, reason 4
[  410.605824] tun0: deleting peer with id 4, reason 4
[  410.611827] tun0: deleting peer with id 3, reason 4
[  410.619823] tun0: deleting peer with id 2, reason 4
[  410.625801] tun0: deleting peer with id 1, reason 4