[  156.163264] tun0: no available key for peer 2, key-id: 0
[  162.540713] iperf3 (2437) used greatest stack depth: 11832 bytes left
[  162.925365] tun0: deleting peer with id 1, reason 1
[  162.940528] tun1: deleting peer with id 1, reason 1
[  165.052013] tun0: deleting peer with id 2, reason 1
[  165.069886] tun2: deleting peer with id 2, reason 1
[  170.235408] tun0: deleting peer with id 4, reason 2
[  170.235486] tun0: deleting peer with id 3, reason 2
[  170.235520] tun0: deleting peer with id 5, reason 2
[  170.235555] tun0: deleting peer with id 6, reason 2
[  175.227427] tun4: deleting peer with id 4, reason 2
[  175.228415] tun3: deleting peer with id 3, reason 2
[  175.291411] tun6: deleting peer with id 6, reason 2
[  175.291462] tun5: deleting peer with id 5, reason 2