[  155.196661] tun0: no available key for peer 2, key-id: 0
[  155.214420] tun0: no available key for peer 4, key-id: 0
[  161.560359] iperf3 (2435) used greatest stack depth: 11816 bytes left
[  161.980272] tun0: deleting peer with id 1, reason 1
[  161.998790] tun1: deleting peer with id 1, reason 1
[  164.107236] tun0: deleting peer with id 2, reason 1
[  164.121363] tun2: deleting peer with id 2, reason 1
[  169.277941] tun0: deleting peer with id 4, reason 2
[  169.278040] tun0: deleting peer with id 3, reason 2
[  169.278074] tun0: deleting peer with id 5, reason 2
[  169.278105] tun0: deleting peer with id 6, reason 2
[  174.268945] tun3: deleting peer with id 3, reason 2
[  174.332937] tun6: deleting peer with id 6, reason 2
[  174.333247] tun5: deleting peer with id 5, reason 2
[  174.333561] tun4: deleting peer with id 4, reason 2