[  246.965433] tun0: no available key for peer 1, key-id: 0
[  246.976857] tun0: no available key for peer 2, key-id: 0
[  246.998197] tun0: no available key for peer 4, key-id: 0
[  247.008532] tun0: no available key for peer 5, key-id: 0
[  254.476869] iperf3 (2937) used greatest stack depth: 11992 bytes left
[  255.814944] tun0: deleting peer with id 1, reason 1
[  255.832079] tun1: deleting peer with id 10, reason 1
[  257.923600] tun0: deleting peer with id 2, reason 1
[  257.934261] tun2: deleting peer with id 11, reason 1
[  261.059749] tun0: deleting peer with id 4, reason 2
[  261.059851] tun0: deleting peer with id 3, reason 2
[  261.059902] tun0: deleting peer with id 5, reason 2
[  261.059937] tun0: deleting peer with id 6, reason 2
[  266.051751] tun4: deleting peer with id 13, reason 2
[  266.051751] tun5: deleting peer with id 14, reason 2
[  266.052120] tun3: deleting peer with id 12, reason 2
[  266.115744] tun6: deleting peer with id 15, reason 2