[  149.980438] ip (2073) used greatest stack depth: 12088 bytes left
[  155.252815] tun0: no available key for peer 6, key-id: 0
[  161.554308] iperf3 (2382) used greatest stack depth: 11848 bytes left
[  161.905512] tun0: deleting peer with id 1, reason 1
[  161.919812] tun1: deleting peer with id 1, reason 1
[  164.016343] tun0: deleting peer with id 2, reason 1
[  164.033039] tun2: deleting peer with id 2, reason 1
[  169.161923] tun0: deleting peer with id 4, reason 2
[  169.162067] tun0: deleting peer with id 3, reason 2
[  169.162140] tun0: deleting peer with id 5, reason 2
[  169.162229] tun0: deleting peer with id 6, reason 2
[  174.216929] tun3: deleting peer with id 3, reason 2
[  174.217921] tun5: deleting peer with id 5, reason 2
[  174.217933] tun6: deleting peer with id 6, reason 2
[  174.218084] tun4: deleting peer with id 4, reason 2