[  287.543620] tun0: no available key for peer 1, key-id: 0
[  287.557378] tun0: no available key for peer 3, key-id: 0
[  287.564438] tun0: no available key for peer 4, key-id: 0
[  287.571682] tun0: no available key for peer 5, key-id: 0
[  295.138536] iperf3 (3689) used greatest stack depth: 12032 bytes left
[  296.620021] tun0: deleting peer with id 1, reason 1
[  296.632665] tun1: deleting peer with id 1, reason 1
[  298.746989] tun0: deleting peer with id 2, reason 1
[  298.757935] tun2: deleting peer with id 2, reason 1
[  300.867874] tun0: deleting peer with id 4, reason 2
[  300.867976] tun0: deleting peer with id 3, reason 2
[  300.868013] tun0: deleting peer with id 5, reason 2
[  301.890873] tun0: deleting peer with id 6, reason 2
[  306.882872] tun5: deleting peer with id 5, reason 2
[  306.882877] tun4: deleting peer with id 4, reason 2
[  306.882883] tun3: deleting peer with id 3, reason 2
[  306.946862] tun6: deleting peer with id 6, reason 2