[  159.514798] tun0: no available key for peer 3, key-id: 0
[  159.523056] tun0: no available key for peer 4, key-id: 0
[  165.964607] iperf3 (2378) used greatest stack depth: 11824 bytes left
[  166.264115] tun0: deleting peer with id 1, reason 1
[  166.279278] tun1: deleting peer with id 1, reason 1
[  168.372434] tun0: deleting peer with id 2, reason 1
[  168.388995] tun2: deleting peer with id 2, reason 1
[  173.510750] tun0: deleting peer with id 4, reason 2
[  173.510818] tun0: deleting peer with id 3, reason 2
[  173.510857] tun0: deleting peer with id 5, reason 2
[  173.510892] tun0: deleting peer with id 6, reason 2
[  178.565751] tun4: deleting peer with id 4, reason 2
[  178.565753] tun6: deleting peer with id 6, reason 2
[  178.565960] tun5: deleting peer with id 5, reason 2
[  178.566168] tun3: deleting peer with id 3, reason 2