[  344.648295] tun2: deleting peer with id 11, reason 4
[  344.648396] tun3: deleting peer with id 12, reason 4
[  344.648397] tun4: deleting peer with id 13, reason 4
[  344.648425] tun6: deleting peer with id 15, reason 4
[  344.648446] tun0: deleting peer with id 4, reason 4
[  344.648449] tun0: deleting peer with id 3, reason 4
[  344.648450] tun0: deleting peer with id 5, reason 4
[  344.648451] tun0: deleting peer with id 1, reason 4
[  344.648452] tun0: deleting peer with id 6, reason 4
[  344.648453] tun0: deleting peer with id 2, reason 4
[  344.648462] tun5: deleting peer with id 14, reason 4
[  344.648786] tun1: deleting peer with id 10, reason 4
[  350.194979] tun0: no available key for peer 1, key-id: 0
[  350.219797] tun0: no available key for peer 3, key-id: 0
[  350.232250] tun0: no available key for peer 4, key-id: 0
[  350.244636] tun0: no available key for peer 5, key-id: 0
[  350.257140] tun0: no available key for peer 6, key-id: 0
[  355.716818] iperf3 (3765) used greatest stack depth: 11776 bytes left
[  355.866559] tun1: deleting peer with id 10, reason 4
[  355.866710] tun4: deleting peer with id 13, reason 4
[  355.866713] tun6: deleting peer with id 15, reason 4
[  355.866773] tun3: deleting peer with id 12, reason 4
[  355.866799] tun2: deleting peer with id 11, reason 4
[  355.866835] tun5: deleting peer with id 14, reason 4
[  355.866947] tun0: deleting peer with id 6, reason 4
[  355.872959] tun0: deleting peer with id 5, reason 4
[  355.879924] tun0: deleting peer with id 4, reason 4
[  355.888913] tun0: deleting peer with id 3, reason 4
[  355.894928] tun0: deleting peer with id 2, reason 4
[  355.907931] tun0: deleting peer with id 1, reason 4