[  159.487587] tun0: no available key for peer 2, key-id: 0
[  159.495478] tun0: no available key for peer 3, key-id: 0
[  159.503104] tun0: no available key for peer 4, key-id: 0
[  165.818179] iperf3 (2381) used greatest stack depth: 11840 bytes left
[  166.122606] tun0: deleting peer with id 1, reason 1
[  166.135643] tun1: deleting peer with id 1, reason 1
[  168.231624] tun0: deleting peer with id 2, reason 1
[  168.250721] tun2: deleting peer with id 2, reason 1
[  173.373162] tun0: deleting peer with id 4, reason 2
[  173.373254] tun0: deleting peer with id 3, reason 2
[  173.373322] tun0: deleting peer with id 5, reason 2
[  173.373405] tun0: deleting peer with id 6, reason 2
[  178.364163] tun3: deleting peer with id 3, reason 2
[  178.429162] tun6: deleting peer with id 6, reason 2
[  178.429242] tun5: deleting peer with id 5, reason 2
[  178.429345] tun4: deleting peer with id 4, reason 2