[  398.247762] tun0: no available key for peer 1, key-id: 0
[  398.259663] tun0: no available key for peer 2, key-id: 0
[  398.282533] tun0: no available key for peer 4, key-id: 0
[  398.306119] tun0: no available key for peer 6, key-id: 0
[  402.709472] iperf3 (10062) used greatest stack depth: 11816 bytes left
[  402.922080] tun2: deleting peer with id 11, reason 4
[  402.922085] tun1: deleting peer with id 10, reason 4
[  402.922086] tun0: deleting peer with id 6, reason 4
[  402.922101] tun5: deleting peer with id 14, reason 4
[  402.922110] tun6: deleting peer with id 15, reason 4
[  402.922124] tun3: deleting peer with id 12, reason 4
[  402.922511] tun4: deleting peer with id 13, reason 4
[  402.928158] tun0: deleting peer with id 5, reason 4
[  402.933160] tun0: deleting peer with id 4, reason 4
[  402.941159] tun0: deleting peer with id 3, reason 4
[  402.952163] tun0: deleting peer with id 2, reason 4
[  402.960143] tun0: deleting peer with id 1, reason 4