[  154.141795] ip (2101) used greatest stack depth: 12104 bytes left
[  159.301650] tun0: no available key for peer 2, key-id: 0
[  165.762535] iperf3 (2395) used greatest stack depth: 11800 bytes left
[  166.111262] tun0: deleting peer with id 1, reason 1
[  166.126410] tun1: deleting peer with id 10, reason 1
[  168.221502] tun0: deleting peer with id 2, reason 1
[  168.239699] tun2: deleting peer with id 11, reason 1
[  173.369696] tun0: deleting peer with id 4, reason 2
[  173.369833] tun0: deleting peer with id 3, reason 2
[  173.369919] tun0: deleting peer with id 5, reason 2
[  173.369993] tun0: deleting peer with id 6, reason 2
[  178.361706] tun3: deleting peer with id 12, reason 2
[  178.425699] tun6: deleting peer with id 15, reason 2
[  178.425702] tun5: deleting peer with id 14, reason 2
[  178.425800] tun4: deleting peer with id 13, reason 2