[   83.023093] tun0: no available key for peer 5, key-id: 0
[   83.035538] tun0: no available key for peer 6, key-id: 0
[   87.452391] iperf3 (2325) used greatest stack depth: 11800 bytes left
[   87.666279] tun1: deleting peer with id 10, reason 4
[   87.666495] tun0: deleting peer with id 6, reason 4
[   87.666497] tun5: deleting peer with id 14, reason 4
[   87.666500] tun3: deleting peer with id 12, reason 4
[   87.666504] tun4: deleting peer with id 13, reason 4
[   87.666522] tun2: deleting peer with id 11, reason 4
[   87.666534] tun6: deleting peer with id 15, reason 4
[   87.669043] tun0: deleting peer with id 5, reason 4
[   87.673054] tun0: deleting peer with id 4, reason 4
[   87.682046] tun0: deleting peer with id 3, reason 4
[   87.690056] tun0: deleting peer with id 2, reason 4
[   87.699027] tun0: deleting peer with id 1, reason 4