[  155.690644] tun0: no available key for peer 1, key-id: 0
[  162.068607] iperf3 (2431) used greatest stack depth: 11832 bytes left
[  162.440666] tun0: deleting peer with id 1, reason 1
[  162.453495] tun1: deleting peer with id 1, reason 1
[  164.563452] tun0: deleting peer with id 2, reason 1
[  164.576892] tun2: deleting peer with id 2, reason 1
[  169.733823] tun0: deleting peer with id 4, reason 2
[  169.733906] tun0: deleting peer with id 3, reason 2
[  169.733940] tun0: deleting peer with id 5, reason 2
[  169.733973] tun0: deleting peer with id 6, reason 2
[  174.724830] tun3: deleting peer with id 3, reason 2
[  174.788823] tun6: deleting peer with id 6, reason 2
[  174.788878] tun5: deleting peer with id 5, reason 2
[  174.789199] tun4: deleting peer with id 4, reason 2