[  154.225778] ip (2072) used greatest stack depth: 12088 bytes left
[  159.470825] tun0: no available key for peer 3, key-id: 0
[  165.799755] iperf3 (2393) used greatest stack depth: 11824 bytes left
[  166.098179] tun0: deleting peer with id 1, reason 1
[  166.109480] tun1: deleting peer with id 10, reason 1
[  168.203829] tun0: deleting peer with id 2, reason 1
[  168.215637] tun2: deleting peer with id 11, reason 1
[  173.371973] tun0: deleting peer with id 4, reason 2
[  173.372099] tun0: deleting peer with id 3, reason 2
[  173.372169] tun0: deleting peer with id 5, reason 2
[  173.372244] tun0: deleting peer with id 6, reason 2
[  178.362978] tun6: deleting peer with id 15, reason 2
[  178.362977] tun5: deleting peer with id 14, reason 2
[  178.362998] tun4: deleting peer with id 13, reason 2
[  178.363289] tun3: deleting peer with id 12, reason 2