[  159.531251] tun0: no available key for peer 2, key-id: 0
[  159.547847] tun0: no available key for peer 4, key-id: 0
[  159.556035] tun0: no available key for peer 5, key-id: 0
[  165.866714] iperf3 (2381) used greatest stack depth: 11816 bytes left
[  166.218999] tun0: deleting peer with id 1, reason 1
[  166.234294] tun1: deleting peer with id 1, reason 1
[  168.346585] tun0: deleting peer with id 2, reason 1
[  168.359536] tun2: deleting peer with id 2, reason 1
[  173.515082] tun0: deleting peer with id 4, reason 2
[  173.515236] tun0: deleting peer with id 3, reason 2
[  173.515306] tun0: deleting peer with id 5, reason 2
[  173.515375] tun0: deleting peer with id 6, reason 2
[  178.507082] tun3: deleting peer with id 3, reason 2
[  178.507081] tun5: deleting peer with id 5, reason 2
[  178.507500] tun4: deleting peer with id 4, reason 2
[  178.572078] tun6: deleting peer with id 6, reason 2