[  154.267003] ip (2074) used greatest stack depth: 12080 bytes left
[  159.487978] tun0: no available key for peer 3, key-id: 0
[  159.495028] tun0: no available key for peer 4, key-id: 0
[  159.502021] tun0: no available key for peer 5, key-id: 0
[  159.509003] tun0: no available key for peer 6, key-id: 0
[  165.805531] iperf3 (2384) used greatest stack depth: 11824 bytes left
[  166.175955] tun0: deleting peer with id 1, reason 1
[  166.190090] tun1: deleting peer with id 1, reason 1
[  168.277561] tun0: deleting peer with id 2, reason 1
[  168.290466] tun2: deleting peer with id 2, reason 1
[  173.438178] tun0: deleting peer with id 4, reason 2
[  173.438302] tun0: deleting peer with id 3, reason 2
[  173.438360] tun0: deleting peer with id 5, reason 2
[  173.438420] tun0: deleting peer with id 6, reason 2
[  178.429180] tun5: deleting peer with id 5, reason 2
[  178.429180] tun4: deleting peer with id 4, reason 2
[  178.429181] tun6: deleting peer with id 6, reason 2
[  178.429294] tun3: deleting peer with id 3, reason 2