[  410.197059] tun0: no available key for peer 2, key-id: 0
[  410.240393] tun0: no available key for peer 5, key-id: 0
[  410.254524] tun0: no available key for peer 6, key-id: 0
[  414.701050] iperf3 (10093) used greatest stack depth: 11816 bytes left
[  414.833933] tun1: deleting peer with id 10, reason 4
[  414.834046] tun4: deleting peer with id 13, reason 4
[  414.834049] tun6: deleting peer with id 15, reason 4
[  414.834148] tun3: deleting peer with id 12, reason 4
[  414.834172] tun0: deleting peer with id 6, reason 4
[  414.834265] tun5: deleting peer with id 14, reason 4
[  414.834364] tun2: deleting peer with id 11, reason 4
[  414.840192] tun0: deleting peer with id 5, reason 4
[  414.842193] tun0: deleting peer with id 4, reason 4
[  414.848190] tun0: deleting peer with id 3, reason 4
[  414.856196] tun0: deleting peer with id 2, reason 4
[  414.862176] tun0: deleting peer with id 1, reason 4