[  156.049115] tun0: no available key for peer 2, key-id: 0
[  156.068004] tun0: no available key for peer 4, key-id: 0
[  156.077232] tun0: no available key for peer 5, key-id: 0
[  156.086452] tun0: no available key for peer 6, key-id: 0
[  162.437394] iperf3 (2435) used greatest stack depth: 11832 bytes left
[  162.780790] tun0: deleting peer with id 1, reason 1
[  162.798662] tun1: deleting peer with id 1, reason 1
[  164.911716] tun0: deleting peer with id 2, reason 1
[  164.928778] tun2: deleting peer with id 2, reason 1
[  169.102480] tun0: deleting peer with id 4, reason 2
[  169.102568] tun0: deleting peer with id 3, reason 2
[  170.126479] tun0: deleting peer with id 5, reason 2
[  170.126552] tun0: deleting peer with id 6, reason 2
[  175.117484] tun3: deleting peer with id 3, reason 2
[  175.118480] tun6: deleting peer with id 6, reason 2
[  175.118583] tun5: deleting peer with id 5, reason 2
[  175.118640] tun4: deleting peer with id 4, reason 2