[  398.715207] tun0: no available key for peer 1, key-id: 0
[  398.726875] tun0: no available key for peer 2, key-id: 0
[  398.761440] tun0: no available key for peer 5, key-id: 0
[  398.773037] tun0: no available key for peer 6, key-id: 0
[  403.192136] iperf3 (9922) used greatest stack depth: 11800 bytes left
[  403.365562] tun2: deleting peer with id 11, reason 4
[  403.365570] tun1: deleting peer with id 10, reason 4
[  403.365572] tun3: deleting peer with id 12, reason 4
[  403.365684] tun5: deleting peer with id 14, reason 4
[  403.365690] tun6: deleting peer with id 15, reason 4
[  403.365805] tun4: deleting peer with id 13, reason 4
[  403.365854] tun0: deleting peer with id 6, reason 4
[  403.371074] tun0: deleting peer with id 5, reason 4
[  403.381065] tun0: deleting peer with id 4, reason 4
[  403.387072] tun0: deleting peer with id 3, reason 4
[  403.401077] tun0: deleting peer with id 2, reason 4
[  403.404093] tun0: deleting peer with id 1, reason 4