[  187.440013] tun0: no available key for peer 1, key-id: 0
[  187.469916] tun0: no available key for peer 4, key-id: 0
[  187.479155] tun0: no available key for peer 5, key-id: 0
[  193.848416] iperf3 (3308) used greatest stack depth: 11792 bytes left
[  194.196245] tun0: deleting peer with id 1, reason 1
[  194.212401] tun1: deleting peer with id 1, reason 1
[  196.329582] tun0: deleting peer with id 2, reason 1
[  196.348428] tun2: deleting peer with id 2, reason 1
[  201.476874] tun0: deleting peer with id 4, reason 2
[  201.477013] tun0: deleting peer with id 3, reason 2
[  201.477081] tun0: deleting peer with id 5, reason 2
[  201.477150] tun0: deleting peer with id 6, reason 2
[  206.532874] tun4: deleting peer with id 4, reason 2
[  206.532875] tun6: deleting peer with id 6, reason 2
[  206.532874] tun5: deleting peer with id 5, reason 2
[  206.532898] tun3: deleting peer with id 3, reason 2