[  191.360500] tun0: no available key for peer 6, key-id: 0
[  197.799967] iperf3 (3244) used greatest stack depth: 11800 bytes left
[  198.194667] tun0: deleting peer with id 1, reason 1
[  198.208798] tun1: deleting peer with id 1, reason 1
[  200.305868] tun0: deleting peer with id 2, reason 1
[  200.323076] tun2: deleting peer with id 2, reason 1
[  205.435488] tun0: deleting peer with id 4, reason 2
[  205.435572] tun0: deleting peer with id 3, reason 2
[  205.435612] tun0: deleting peer with id 5, reason 2
[  205.435651] tun0: deleting peer with id 6, reason 2
[  210.490495] tun5: deleting peer with id 5, reason 2
[  210.490494] tun6: deleting peer with id 6, reason 2
[  210.490529] tun4: deleting peer with id 4, reason 2
[  210.490639] tun3: deleting peer with id 3, reason 2