[  389.110674] tun0: no available key for peer 2, key-id: 0
[  389.145769] tun0: no available key for peer 5, key-id: 0
[  389.157442] tun0: no available key for peer 6, key-id: 0
[  393.573206] iperf3 (9784) used greatest stack depth: 11768 bytes left
[  393.745763] tun1: deleting peer with id 10, reason 4
[  393.745772] tun3: deleting peer with id 12, reason 4
[  393.746001] tun4: deleting peer with id 13, reason 4
[  393.746048] tun6: deleting peer with id 15, reason 4
[  393.746108] tun5: deleting peer with id 14, reason 4
[  393.746195] tun2: deleting peer with id 11, reason 4
[  393.746273] tun0: deleting peer with id 6, reason 4
[  393.751486] tun0: deleting peer with id 5, reason 4
[  393.759485] tun0: deleting peer with id 4, reason 4
[  393.766486] tun0: deleting peer with id 3, reason 4
[  393.772527] tun0: deleting peer with id 2, reason 4
[  393.781471] tun0: deleting peer with id 1, reason 4