[  187.496707] tun0: no available key for peer 5, key-id: 0
[  187.510587] tun0: no available key for peer 6, key-id: 0
[  194.108147] iperf3 (3521) used greatest stack depth: 11784 bytes left
[  194.488102] tun0: deleting peer with id 1, reason 1
[  194.504025] tun1: deleting peer with id 10, reason 1
[  196.620463] tun0: deleting peer with id 2, reason 1
[  196.637605] tun2: deleting peer with id 11, reason 1
[  201.792956] tun0: deleting peer with id 4, reason 2
[  201.793041] tun0: deleting peer with id 3, reason 2
[  201.793076] tun0: deleting peer with id 5, reason 2
[  201.793110] tun0: deleting peer with id 6, reason 2
[  206.848972] tun6: deleting peer with id 15, reason 2
[  206.849128] tun5: deleting peer with id 14, reason 2
[  206.849504] tun4: deleting peer with id 13, reason 2
[  206.849607] tun3: deleting peer with id 12, reason 2