[  187.489462] tun0: no available key for peer 1, key-id: 0
[  187.498809] tun0: no available key for peer 2, key-id: 0
[  187.517451] tun0: no available key for peer 4, key-id: 0
[  187.535857] tun0: no available key for peer 6, key-id: 0
[  194.144355] iperf3 (3519) used greatest stack depth: 11800 bytes left
[  194.536993] tun0: deleting peer with id 1, reason 1
[  194.551691] tun1: deleting peer with id 1, reason 1
[  196.670484] tun0: deleting peer with id 2, reason 1
[  196.688981] tun2: deleting peer with id 2, reason 1
[  201.867209] tun0: deleting peer with id 4, reason 2
[  201.867337] tun0: deleting peer with id 3, reason 2
[  201.867411] tun0: deleting peer with id 5, reason 2
[  201.867484] tun0: deleting peer with id 6, reason 2
[  206.858206] tun5: deleting peer with id 5, reason 2
[  206.858208] tun4: deleting peer with id 4, reason 2
[  206.858324] tun3: deleting peer with id 3, reason 2
[  206.923206] tun6: deleting peer with id 6, reason 2