[  399.748052] tun0: no available key for peer 1, key-id: 0
[  399.761658] tun0: no available key for peer 2, key-id: 0
[  399.775105] tun0: no available key for peer 3, key-id: 0
[  399.787851] tun0: no available key for peer 4, key-id: 0
[  399.800629] tun0: no available key for peer 5, key-id: 0
[  399.813794] tun0: no available key for peer 6, key-id: 0
[  404.247327] iperf3 (10054) used greatest stack depth: 11832 bytes left
[  404.423188] tun2: deleting peer with id 11, reason 4
[  404.423249] tun5: deleting peer with id 14, reason 4
[  404.423252] tun6: deleting peer with id 15, reason 4
[  404.423254] tun1: deleting peer with id 10, reason 4
[  404.423351] tun4: deleting peer with id 13, reason 4
[  404.423397] tun3: deleting peer with id 12, reason 4
[  404.423493] tun0: deleting peer with id 6, reason 4
[  404.427688] tun0: deleting peer with id 5, reason 4
[  404.435693] tun0: deleting peer with id 4, reason 4
[  404.441699] tun0: deleting peer with id 3, reason 4
[  404.449706] tun0: deleting peer with id 2, reason 4
[  404.457680] tun0: deleting peer with id 1, reason 4