[  155.741602] tun0: no available key for peer 4, key-id: 0
[  155.750449] tun0: no available key for peer 5, key-id: 0
[  162.088620] iperf3 (2437) used greatest stack depth: 11832 bytes left
[  162.454462] tun0: deleting peer with id 1, reason 1
[  162.470549] tun1: deleting peer with id 1, reason 1
[  164.573450] tun0: deleting peer with id 2, reason 1
[  164.586794] tun2: deleting peer with id 2, reason 1
[  169.738086] tun0: deleting peer with id 4, reason 2
[  169.738214] tun0: deleting peer with id 3, reason 2
[  169.738279] tun0: deleting peer with id 5, reason 2
[  169.738347] tun0: deleting peer with id 6, reason 2
[  174.730088] tun4: deleting peer with id 4, reason 2
[  174.730201] tun3: deleting peer with id 3, reason 2
[  174.794084] tun6: deleting peer with id 6, reason 2
[  174.794339] tun5: deleting peer with id 5, reason 2