[  156.752402] tun0: no available key for peer 1, key-id: 0
[  156.798764] tun0: no available key for peer 6, key-id: 0
[  163.439113] iperf3 (2542) used greatest stack depth: 11816 bytes left
[  163.796542] tun0: deleting peer with id 1, reason 1
[  163.817701] tun1: deleting peer with id 1, reason 1
[  165.942087] tun0: deleting peer with id 2, reason 1
[  165.960299] tun2: deleting peer with id 2, reason 1
[  171.140356] tun0: deleting peer with id 4, reason 2
[  171.140444] tun0: deleting peer with id 3, reason 2
[  171.140479] tun0: deleting peer with id 5, reason 2
[  171.140512] tun0: deleting peer with id 6, reason 2
[  176.132360] tun3: deleting peer with id 3, reason 2
[  176.133362] tun4: deleting peer with id 4, reason 2
[  176.196351] tun6: deleting peer with id 6, reason 2
[  176.197363] tun5: deleting peer with id 5, reason 2