[  154.798204] tun0: no available key for peer 4, key-id: 0
[  154.806354] tun0: no available key for peer 5, key-id: 0
[  154.814335] tun0: no available key for peer 6, key-id: 0
[  161.110444] iperf3 (2381) used greatest stack depth: 11848 bytes left
[  161.409370] tun0: deleting peer with id 1, reason 1
[  161.421503] tun1: deleting peer with id 1, reason 1
[  163.516463] tun0: deleting peer with id 2, reason 1
[  163.532376] tun2: deleting peer with id 2, reason 1
[  168.637078] tun0: deleting peer with id 4, reason 2
[  168.637238] tun0: deleting peer with id 3, reason 2
[  168.637310] tun0: deleting peer with id 5, reason 2
[  168.637379] tun0: deleting peer with id 6, reason 2
[  173.693079] tun6: deleting peer with id 6, reason 2
[  173.693079] tun3: deleting peer with id 3, reason 2
[  173.693079] tun5: deleting peer with id 5, reason 2
[  173.693580] tun4: deleting peer with id 4, reason 2