[  156.118286] tun0: no available key for peer 2, key-id: 0
[  156.126915] tun0: no available key for peer 3, key-id: 0
[  156.135484] tun0: no available key for peer 4, key-id: 0
[  156.144089] tun0: no available key for peer 5, key-id: 0
[  156.152786] tun0: no available key for peer 6, key-id: 0
[  162.485793] iperf3 (2381) used greatest stack depth: 11872 bytes left
[  162.854967] tun0: deleting peer with id 1, reason 1
[  162.873580] tun1: deleting peer with id 1, reason 1
[  164.978576] tun0: deleting peer with id 2, reason 1
[  164.992795] tun2: deleting peer with id 2, reason 1
[  170.110904] tun0: deleting peer with id 4, reason 2
[  170.110972] tun0: deleting peer with id 3, reason 2
[  170.111006] tun0: deleting peer with id 5, reason 2
[  170.111044] tun0: deleting peer with id 6, reason 2
[  175.165911] tun4: deleting peer with id 4, reason 2
[  175.166913] tun6: deleting peer with id 6, reason 2
[  175.166997] tun5: deleting peer with id 5, reason 2
[  175.167096] tun3: deleting peer with id 3, reason 2