[   84.206832] tun0: no available key for peer 2, key-id: 0
[   84.217526] tun0: no available key for peer 3, key-id: 0
[   84.249363] tun0: no available key for peer 6, key-id: 0
[   88.652332] iperf3 (2413) used greatest stack depth: 11816 bytes left
[   88.757693] tun2: deleting peer with id 11, reason 4
[   88.757802] tun6: deleting peer with id 15, reason 4
[   88.757803] tun4: deleting peer with id 13, reason 4
[   88.757804] tun1: deleting peer with id 10, reason 4
[   88.757872] tun5: deleting peer with id 14, reason 4
[   88.757872] tun3: deleting peer with id 12, reason 4
[   88.758049] tun0: deleting peer with id 6, reason 4
[   88.760140] tun0: deleting peer with id 5, reason 4
[   88.772133] tun0: deleting peer with id 4, reason 4
[   88.779135] tun0: deleting peer with id 3, reason 4
[   88.791125] tun0: deleting peer with id 2, reason 4
[   88.795120] tun0: deleting peer with id 1, reason 4