[  155.356148] tun0: no available key for peer 2, key-id: 0
[  155.365873] tun0: no available key for peer 3, key-id: 0
[  155.375859] tun0: no available key for peer 4, key-id: 0
[  161.746982] iperf3 (2435) used greatest stack depth: 11872 bytes left
[  162.135703] tun0: deleting peer with id 1, reason 1
[  162.150417] tun1: deleting peer with id 1, reason 1
[  164.271042] tun0: deleting peer with id 2, reason 1
[  164.286960] tun2: deleting peer with id 2, reason 1
[  169.417183] tun0: deleting peer with id 4, reason 2
[  169.417268] tun0: deleting peer with id 3, reason 2
[  169.417310] tun0: deleting peer with id 5, reason 2
[  169.417349] tun0: deleting peer with id 6, reason 2
[  174.473185] tun6: deleting peer with id 6, reason 2
[  174.473297] tun5: deleting peer with id 5, reason 2
[  174.473609] tun3: deleting peer with id 3, reason 2
[  174.474180] tun4: deleting peer with id 4, reason 2