[  398.909564] tun0: no available key for peer 1, key-id: 0
[  398.923467] tun0: no available key for peer 2, key-id: 0
[  398.937729] tun0: no available key for peer 3, key-id: 0
[  398.951951] tun0: no available key for peer 4, key-id: 0
[  398.965865] tun0: no available key for peer 5, key-id: 0
[  398.979848] tun0: no available key for peer 6, key-id: 0
[  403.438532] iperf3 (10054) used greatest stack depth: 11792 bytes left
[  403.609774] tun1: deleting peer with id 10, reason 4
[  403.609885] tun6: deleting peer with id 15, reason 4
[  403.609886] tun5: deleting peer with id 14, reason 4
[  403.609975] tun4: deleting peer with id 13, reason 4
[  403.610006] tun2: deleting peer with id 11, reason 4
[  403.610058] tun0: deleting peer with id 6, reason 4
[  403.610120] tun3: deleting peer with id 12, reason 4
[  403.616966] tun0: deleting peer with id 5, reason 4
[  403.630947] tun0: deleting peer with id 4, reason 4
[  403.637949] tun0: deleting peer with id 3, reason 4
[  403.645952] tun0: deleting peer with id 2, reason 4
[  403.653922] tun0: deleting peer with id 1, reason 4