[  159.335425] tun0: no available key for peer 2, key-id: 0
[  165.710500] iperf3 (2383) used greatest stack depth: 11744 bytes left
[  166.112720] tun0: deleting peer with id 1, reason 1
[  166.127993] tun1: deleting peer with id 1, reason 1
[  168.232647] tun0: deleting peer with id 2, reason 1
[  168.245346] tun2: deleting peer with id 2, reason 1
[  173.375818] tun0: deleting peer with id 4, reason 2
[  173.375904] tun0: deleting peer with id 3, reason 2
[  173.375936] tun0: deleting peer with id 5, reason 2
[  173.375970] tun0: deleting peer with id 6, reason 2
[  178.430819] tun5: deleting peer with id 5, reason 2
[  178.430818] tun4: deleting peer with id 4, reason 2
[  178.430818] tun6: deleting peer with id 6, reason 2
[  178.430911] tun3: deleting peer with id 3, reason 2