[  187.109581] tun0: no available key for peer 2, key-id: 0
[  187.118449] tun0: no available key for peer 3, key-id: 0
[  187.127053] tun0: no available key for peer 4, key-id: 0
[  193.735785] iperf3 (3521) used greatest stack depth: 11784 bytes left
[  194.086952] tun0: deleting peer with id 1, reason 1
[  194.104075] tun1: deleting peer with id 1, reason 1
[  196.218629] tun0: deleting peer with id 2, reason 1
[  196.236651] tun2: deleting peer with id 2, reason 1
[  201.410210] tun0: deleting peer with id 4, reason 2
[  201.410296] tun0: deleting peer with id 3, reason 2
[  201.410332] tun0: deleting peer with id 5, reason 2
[  201.410367] tun0: deleting peer with id 6, reason 2
[  206.402211] tun5: deleting peer with id 5, reason 2
[  206.402346] tun4: deleting peer with id 4, reason 2
[  206.402383] tun3: deleting peer with id 3, reason 2
[  206.466202] tun6: deleting peer with id 6, reason 2