[  155.071826] tun0: no available key for peer 1, key-id: 0
[  155.090846] tun0: no available key for peer 3, key-id: 0
[  155.100097] tun0: no available key for peer 4, key-id: 0
[  155.118530] tun0: no available key for peer 6, key-id: 0
[  159.908590] iperf3 (2477) used greatest stack depth: 11784 bytes left
[  160.130782] tun0: deleting peer with id 1, reason 1
[  160.145994] tun1: deleting peer with id 1, reason 1
[  162.262315] tun0: deleting peer with id 2, reason 1
[  162.280321] tun2: deleting peer with id 2, reason 1
[  167.435401] tun0: deleting peer with id 4, reason 2
[  167.435466] tun0: deleting peer with id 3, reason 2
[  167.435490] tun0: deleting peer with id 5, reason 2
[  167.435517] tun0: deleting peer with id 6, reason 2
[  172.426405] tun3: deleting peer with id 3, reason 2
[  172.490399] tun6: deleting peer with id 6, reason 2
[  172.490434] tun5: deleting peer with id 5, reason 2
[  172.490730] tun4: deleting peer with id 4, reason 2