[  186.699128] tun0: no available key for peer 2, key-id: 0
[  186.733895] tun0: no available key for peer 6, key-id: 0
[  193.059507] iperf3 (3303) used greatest stack depth: 11816 bytes left
[  193.392493] tun0: deleting peer with id 1, reason 1
[  193.406901] tun1: deleting peer with id 1, reason 1
[  195.513003] tun0: deleting peer with id 2, reason 1
[  195.526094] tun2: deleting peer with id 2, reason 1
[  200.652170] tun0: deleting peer with id 4, reason 2
[  200.652241] tun0: deleting peer with id 3, reason 2
[  200.652280] tun0: deleting peer with id 5, reason 2
[  200.652316] tun0: deleting peer with id 6, reason 2
[  205.708171] tun6: deleting peer with id 6, reason 2
[  205.708172] tun4: deleting peer with id 4, reason 2
[  205.708352] tun5: deleting peer with id 5, reason 2
[  205.708499] tun3: deleting peer with id 3, reason 2