[  190.095705] tun0: no available key for peer 3, key-id: 0
[  190.103592] tun0: no available key for peer 4, key-id: 0
[  196.411909] iperf3 (6656) used greatest stack depth: 11800 bytes left
[  196.793169] tun0: deleting peer with id 1, reason 1
[  196.808470] tun1: deleting peer with id 1, reason 1
[  198.903104] tun0: deleting peer with id 2, reason 1
[  198.922058] tun2: deleting peer with id 2, reason 1
[  204.037119] tun0: deleting peer with id 4, reason 2
[  204.037198] tun0: deleting peer with id 3, reason 2
[  204.037232] tun0: deleting peer with id 5, reason 2
[  204.037266] tun0: deleting peer with id 6, reason 2
[  209.093138] tun5: deleting peer with id 5, reason 2
[  209.093295] tun4: deleting peer with id 4, reason 2
[  209.094119] tun6: deleting peer with id 6, reason 2
[  209.094125] tun3: deleting peer with id 3, reason 2