[  155.671851] tun0: no available key for peer 1, key-id: 0
[  155.690404] tun0: no available key for peer 3, key-id: 0
[  155.699891] tun0: no available key for peer 4, key-id: 0
[  155.718816] tun0: no available key for peer 6, key-id: 0
[  160.303880] iperf3 (2477) used greatest stack depth: 11784 bytes left
[  160.520034] tun0: deleting peer with id 1, reason 1
[  160.535787] tun1: deleting peer with id 1, reason 1
[  162.650190] tun0: deleting peer with id 2, reason 1
[  162.667753] tun2: deleting peer with id 2, reason 1
[  167.817342] tun0: deleting peer with id 4, reason 2
[  167.817442] tun0: deleting peer with id 3, reason 2
[  167.817471] tun0: deleting peer with id 5, reason 2
[  167.817505] tun0: deleting peer with id 6, reason 2
[  172.809344] tun3: deleting peer with id 3, reason 2
[  172.873343] tun6: deleting peer with id 6, reason 2
[  172.873345] tun5: deleting peer with id 5, reason 2
[  172.873509] tun4: deleting peer with id 4, reason 2