[  156.594927] tun0: no available key for peer 1, key-id: 0
[  156.615034] tun0: no available key for peer 3, key-id: 0
[  156.624864] tun0: no available key for peer 4, key-id: 0
[  156.644428] tun0: no available key for peer 6, key-id: 0
[  162.992345] iperf3 (2431) used greatest stack depth: 11832 bytes left
[  163.333498] tun0: deleting peer with id 1, reason 1
[  163.349673] tun1: deleting peer with id 1, reason 1
[  165.464233] tun0: deleting peer with id 2, reason 1
[  165.482872] tun2: deleting peer with id 2, reason 1
[  170.625603] tun0: deleting peer with id 4, reason 2
[  170.625703] tun0: deleting peer with id 3, reason 2
[  170.625746] tun0: deleting peer with id 5, reason 2
[  170.625786] tun0: deleting peer with id 6, reason 2
[  175.681604] tun5: deleting peer with id 5, reason 2
[  175.681605] tun6: deleting peer with id 6, reason 2
[  175.681625] tun4: deleting peer with id 4, reason 2
[  175.682049] tun3: deleting peer with id 3, reason 2