[  160.048154] tun0: no available key for peer 4, key-id: 0
[  160.056306] tun0: no available key for peer 5, key-id: 0
[  160.064533] tun0: no available key for peer 6, key-id: 0
[  166.376672] iperf3 (2384) used greatest stack depth: 11824 bytes left
[  166.726487] tun0: deleting peer with id 1, reason 1
[  166.738501] tun1: deleting peer with id 1, reason 1
[  168.839044] tun0: deleting peer with id 2, reason 1
[  168.851675] tun2: deleting peer with id 2, reason 1
[  174.018717] tun0: deleting peer with id 4, reason 2
[  174.018818] tun0: deleting peer with id 3, reason 2
[  174.018861] tun0: deleting peer with id 5, reason 2
[  174.018895] tun0: deleting peer with id 6, reason 2
[  179.010722] tun6: deleting peer with id 6, reason 2
[  179.010873] tun5: deleting peer with id 5, reason 2
[  179.011207] tun4: deleting peer with id 4, reason 2
[  179.011277] tun3: deleting peer with id 3, reason 2