[  156.297437] tun0: no available key for peer 2, key-id: 0
[  156.317221] tun0: no available key for peer 4, key-id: 0
[  156.326745] tun0: no available key for peer 5, key-id: 0
[  156.336410] tun0: no available key for peer 6, key-id: 0
[  162.688846] iperf3 (2438) used greatest stack depth: 11792 bytes left
[  163.046074] tun0: deleting peer with id 1, reason 1
[  163.061619] tun1: deleting peer with id 1, reason 1
[  165.171950] tun0: deleting peer with id 2, reason 1
[  165.186869] tun2: deleting peer with id 2, reason 1
[  170.365788] tun0: deleting peer with id 4, reason 2
[  170.365920] tun0: deleting peer with id 3, reason 2
[  170.365986] tun0: deleting peer with id 5, reason 2
[  170.366051] tun0: deleting peer with id 6, reason 2
[  175.356778] tun4: deleting peer with id 4, reason 2
[  175.356919] tun3: deleting peer with id 3, reason 2
[  175.357781] tun5: deleting peer with id 5, reason 2
[  175.421772] tun6: deleting peer with id 6, reason 2