[  156.374161] tun0: no available key for peer 3, key-id: 0
[  156.386025] tun0: no available key for peer 4, key-id: 0
[  162.721154] iperf3 (2446) used greatest stack depth: 11872 bytes left
[  163.051450] tun0: deleting peer with id 1, reason 1
[  163.065436] tun1: deleting peer with id 10, reason 1
[  165.175408] tun0: deleting peer with id 2, reason 1
[  165.195986] tun2: deleting peer with id 11, reason 1
[  170.370538] tun0: deleting peer with id 4, reason 2
[  170.370613] tun0: deleting peer with id 3, reason 2
[  170.370648] tun0: deleting peer with id 5, reason 2
[  170.370678] tun0: deleting peer with id 6, reason 2
[  175.361542] tun4: deleting peer with id 13, reason 2
[  175.361544] tun6: deleting peer with id 15, reason 2
[  175.361568] tun3: deleting peer with id 12, reason 2
[  175.361792] tun5: deleting peer with id 14, reason 2