[  155.860686] tun0: no available key for peer 2, key-id: 0
[  162.239586] iperf3 (2435) used greatest stack depth: 11832 bytes left
[  162.587355] tun0: deleting peer with id 1, reason 1
[  162.603629] tun1: deleting peer with id 1, reason 1
[  164.717421] tun0: deleting peer with id 2, reason 1
[  164.737612] tun2: deleting peer with id 2, reason 1
[  169.862994] tun0: deleting peer with id 4, reason 2
[  169.863118] tun0: deleting peer with id 3, reason 2
[  169.863188] tun0: deleting peer with id 5, reason 2
[  169.863255] tun0: deleting peer with id 6, reason 2
[  174.918999] tun6: deleting peer with id 6, reason 2
[  174.919011] tun4: deleting peer with id 4, reason 2
[  174.919144] tun5: deleting peer with id 5, reason 2
[  174.919262] tun3: deleting peer with id 3, reason 2