[  190.396120] tun0: no available key for peer 1, key-id: 0
[  196.857269] iperf3 (3237) used greatest stack depth: 11800 bytes left
[  197.198413] tun0: deleting peer with id 1, reason 1
[  197.213302] tun1: deleting peer with id 1, reason 1
[  199.306432] tun0: deleting peer with id 2, reason 1
[  199.318624] tun2: deleting peer with id 2, reason 1
[  204.482647] tun0: deleting peer with id 4, reason 2
[  204.482722] tun0: deleting peer with id 3, reason 2
[  204.482762] tun0: deleting peer with id 5, reason 2
[  204.482797] tun0: deleting peer with id 6, reason 2
[  209.474650] tun6: deleting peer with id 6, reason 2
[  209.474650] tun3: deleting peer with id 3, reason 2
[  209.474652] tun4: deleting peer with id 4, reason 2
[  209.474987] tun5: deleting peer with id 5, reason 2