[  189.227581] tun0: no available key for peer 1, key-id: 0
[  195.609694] iperf3 (3485) used greatest stack depth: 11816 bytes left
[  195.999121] tun0: deleting peer with id 1, reason 1
[  196.017638] tun1: deleting peer with id 1, reason 1
[  198.131357] tun0: deleting peer with id 2, reason 1
[  198.146644] tun2: deleting peer with id 2, reason 1
[  203.272098] tun0: deleting peer with id 4, reason 2
[  203.272211] tun0: deleting peer with id 3, reason 2
[  203.272280] tun0: deleting peer with id 5, reason 2
[  203.272348] tun0: deleting peer with id 6, reason 2
[  208.328100] tun6: deleting peer with id 6, reason 2
[  208.328213] tun5: deleting peer with id 5, reason 2
[  208.328481] tun4: deleting peer with id 4, reason 2
[  208.328557] tun3: deleting peer with id 3, reason 2