[  410.729926] tun0: no available key for peer 1, key-id: 0
[  410.741557] tun0: no available key for peer 2, key-id: 0
[  410.752874] tun0: no available key for peer 3, key-id: 0
[  415.194919] iperf3 (10108) used greatest stack depth: 11784 bytes left
[  415.365473] tun1: deleting peer with id 10, reason 4
[  415.365592] tun4: deleting peer with id 13, reason 4
[  415.365592] tun6: deleting peer with id 15, reason 4
[  415.365593] tun2: deleting peer with id 11, reason 4
[  415.365635] tun3: deleting peer with id 12, reason 4
[  415.365674] tun5: deleting peer with id 14, reason 4
[  415.365848] tun0: deleting peer with id 6, reason 4
[  415.370061] tun0: deleting peer with id 5, reason 4
[  415.380058] tun0: deleting peer with id 4, reason 4
[  415.387060] tun0: deleting peer with id 3, reason 4
[  415.396054] tun0: deleting peer with id 2, reason 4
[  415.402049] tun0: deleting peer with id 1, reason 4