[  399.093760] tun0: no available key for peer 1, key-id: 0
[  399.107539] tun0: no available key for peer 2, key-id: 0
[  399.121328] tun0: no available key for peer 3, key-id: 0
[  399.135054] tun0: no available key for peer 4, key-id: 0
[  399.148755] tun0: no available key for peer 5, key-id: 0
[  399.162280] tun0: no available key for peer 6, key-id: 0
[  403.614402] iperf3 (10048) used greatest stack depth: 11816 bytes left
[  403.749216] tun2: deleting peer with id 11, reason 4
[  403.749360] tun6: deleting peer with id 15, reason 4
[  403.749361] tun5: deleting peer with id 14, reason 4
[  403.749362] tun4: deleting peer with id 13, reason 4
[  403.749368] tun0: deleting peer with id 6, reason 4
[  403.749400] tun3: deleting peer with id 12, reason 4
[  403.749405] tun1: deleting peer with id 10, reason 4
[  403.755380] tun0: deleting peer with id 5, reason 4
[  403.767361] tun0: deleting peer with id 4, reason 4
[  403.773351] tun0: deleting peer with id 3, reason 4
[  403.781335] tun0: deleting peer with id 2, reason 4
[  403.784361] tun0: deleting peer with id 1, reason 4