[  156.796223] tun0: no available key for peer 2, key-id: 0
[  156.805840] tun0: no available key for peer 3, key-id: 0
[  156.815504] tun0: no available key for peer 4, key-id: 0
[  156.825378] tun0: no available key for peer 5, key-id: 0
[  156.835615] tun0: no available key for peer 6, key-id: 0
[  163.188223] iperf3 (2437) used greatest stack depth: 11832 bytes left
[  163.531786] tun0: deleting peer with id 1, reason 1
[  163.549671] tun1: deleting peer with id 1, reason 1
[  165.670025] tun0: deleting peer with id 2, reason 1
[  165.691708] tun2: deleting peer with id 2, reason 1
[  170.820533] tun0: deleting peer with id 4, reason 2
[  170.820608] tun0: deleting peer with id 3, reason 2
[  170.820643] tun0: deleting peer with id 5, reason 2
[  170.820678] tun0: deleting peer with id 6, reason 2
[  175.876544] tun6: deleting peer with id 6, reason 2
[  175.876671] tun3: deleting peer with id 3, reason 2
[  175.877539] tun5: deleting peer with id 5, reason 2
[  175.877601] tun4: deleting peer with id 4, reason 2