[   84.435094] tun0: no available key for peer 2, key-id: 0
[   84.447585] tun0: no available key for peer 3, key-id: 0
[   84.460637] tun0: no available key for peer 4, key-id: 0
[   84.472609] tun0: no available key for peer 5, key-id: 0
[   88.903707] iperf3 (2414) used greatest stack depth: 11816 bytes left
[   89.115110] tun1: deleting peer with id 10, reason 4
[   89.115116] tun6: deleting peer with id 15, reason 4
[   89.115117] tun5: deleting peer with id 14, reason 4
[   89.115138] tun2: deleting peer with id 11, reason 4
[   89.115141] tun3: deleting peer with id 12, reason 4
[   89.115535] tun4: deleting peer with id 13, reason 4
[   89.115660] tun0: deleting peer with id 6, reason 4
[   89.119663] tun0: deleting peer with id 5, reason 4
[   89.127654] tun0: deleting peer with id 4, reason 4
[   89.133663] tun0: deleting peer with id 3, reason 4
[   89.141650] tun0: deleting peer with id 2, reason 4
[   89.148644] tun0: deleting peer with id 1, reason 4