[  155.467875] tun0: no available key for peer 1, key-id: 0
[  161.857827] iperf3 (2429) used greatest stack depth: 11832 bytes left
[  162.206128] tun0: deleting peer with id 1, reason 1
[  162.222581] tun1: deleting peer with id 1, reason 1
[  164.342260] tun0: deleting peer with id 2, reason 1
[  164.359140] tun2: deleting peer with id 2, reason 1
[  169.491201] tun0: deleting peer with id 4, reason 2
[  169.491344] tun0: deleting peer with id 3, reason 2
[  169.491413] tun0: deleting peer with id 5, reason 2
[  169.491483] tun0: deleting peer with id 6, reason 2
[  174.547199] tun6: deleting peer with id 6, reason 2
[  174.547199] tun3: deleting peer with id 3, reason 2
[  174.547201] tun4: deleting peer with id 4, reason 2
[  174.547440] tun5: deleting peer with id 5, reason 2