[   84.389523] tun0: no available key for peer 3, key-id: 0
[   84.421513] tun0: no available key for peer 6, key-id: 0
[   88.820142] iperf3 (2413) used greatest stack depth: 11824 bytes left
[   88.988800] tun1: deleting peer with id 10, reason 4
[   88.988928] tun4: deleting peer with id 13, reason 4
[   88.988952] tun0: deleting peer with id 6, reason 4
[   88.988977] tun2: deleting peer with id 11, reason 4
[   88.989008] tun5: deleting peer with id 14, reason 4
[   88.989052] tun3: deleting peer with id 12, reason 4
[   88.989273] tun6: deleting peer with id 15, reason 4
[   88.993678] tun0: deleting peer with id 5, reason 4
[   88.998622] tun0: deleting peer with id 4, reason 4
[   88.999642] tun0: deleting peer with id 3, reason 4
[   89.007631] tun0: deleting peer with id 2, reason 4
[   89.015621] tun0: deleting peer with id 1, reason 4