[  155.374869] tun0: no available key for peer 2, key-id: 0
[  161.747045] iperf3 (2448) used greatest stack depth: 11832 bytes left
[  162.079028] tun0: deleting peer with id 1, reason 1
[  162.095756] tun1: deleting peer with id 10, reason 1
[  164.206124] tun0: deleting peer with id 2, reason 1
[  164.220018] tun2: deleting peer with id 11, reason 1
[  169.340837] tun0: deleting peer with id 4, reason 2
[  169.340910] tun0: deleting peer with id 3, reason 2
[  169.340941] tun0: deleting peer with id 5, reason 2
[  169.340979] tun0: deleting peer with id 6, reason 2
[  174.396838] tun6: deleting peer with id 15, reason 2
[  174.396838] tun5: deleting peer with id 14, reason 2
[  174.396839] tun4: deleting peer with id 13, reason 2
[  174.396896] tun3: deleting peer with id 12, reason 2