[  405.594355] tun0: no available key for peer 1, key-id: 0
[  405.630497] tun0: no available key for peer 4, key-id: 0
[  410.065566] iperf3 (10068) used greatest stack depth: 11816 bytes left
[  410.197922] tun2: deleting peer with id 11, reason 4
[  410.197927] tun1: deleting peer with id 10, reason 4
[  410.197929] tun3: deleting peer with id 12, reason 4
[  410.197945] tun6: deleting peer with id 15, reason 4
[  410.197975] tun5: deleting peer with id 14, reason 4
[  410.197991] tun4: deleting peer with id 13, reason 4
[  410.198412] tun0: deleting peer with id 6, reason 4
[  410.203139] tun0: deleting peer with id 5, reason 4
[  410.209092] tun0: deleting peer with id 4, reason 4
[  410.215088] tun0: deleting peer with id 3, reason 4
[  410.222124] tun0: deleting peer with id 2, reason 4
[  410.228082] tun0: deleting peer with id 1, reason 4