[  190.598177] tun0: no available key for peer 5, key-id: 0
[  190.605975] tun0: no available key for peer 6, key-id: 0
[  197.021347] iperf3 (3241) used greatest stack depth: 11784 bytes left
[  197.412819] tun0: deleting peer with id 1, reason 1
[  197.428102] tun1: deleting peer with id 1, reason 1
[  199.527201] tun0: deleting peer with id 2, reason 1
[  199.544215] tun2: deleting peer with id 2, reason 1
[  204.677648] tun0: deleting peer with id 4, reason 2
[  204.677750] tun0: deleting peer with id 3, reason 2
[  204.677794] tun0: deleting peer with id 5, reason 2
[  204.677835] tun0: deleting peer with id 6, reason 2
[  209.669652] tun3: deleting peer with id 3, reason 2
[  209.733647] tun4: deleting peer with id 4, reason 2
[  209.734643] tun6: deleting peer with id 6, reason 2
[  209.734697] tun5: deleting peer with id 5, reason 2