[  155.429415] tun0: no available key for peer 2, key-id: 0
[  155.447408] tun0: no available key for peer 4, key-id: 0
[  155.465339] tun0: no available key for peer 6, key-id: 0
[  161.794035] iperf3 (2437) used greatest stack depth: 11872 bytes left
[  162.120643] tun0: deleting peer with id 1, reason 1
[  162.134724] tun1: deleting peer with id 1, reason 1
[  164.241482] tun0: deleting peer with id 2, reason 1
[  164.256661] tun2: deleting peer with id 2, reason 1
[  169.405912] tun0: deleting peer with id 4, reason 2
[  169.406028] tun0: deleting peer with id 3, reason 2
[  169.406095] tun0: deleting peer with id 5, reason 2
[  169.406165] tun0: deleting peer with id 6, reason 2
[  174.397917] tun3: deleting peer with id 3, reason 2
[  174.462912] tun6: deleting peer with id 6, reason 2
[  174.462911] tun5: deleting peer with id 5, reason 2
[  174.462928] tun4: deleting peer with id 4, reason 2