[  156.430704] tun0: no available key for peer 1, key-id: 0
[  156.459707] tun0: no available key for peer 4, key-id: 0
[  162.824301] iperf3 (2431) used greatest stack depth: 11832 bytes left
[  163.205024] tun0: deleting peer with id 1, reason 1
[  163.218592] tun1: deleting peer with id 1, reason 1
[  165.328919] tun0: deleting peer with id 2, reason 1
[  165.346611] tun2: deleting peer with id 2, reason 1
[  170.518771] tun0: deleting peer with id 4, reason 2
[  170.518889] tun0: deleting peer with id 3, reason 2
[  170.518956] tun0: deleting peer with id 5, reason 2
[  170.519024] tun0: deleting peer with id 6, reason 2
[  175.510772] tun5: deleting peer with id 5, reason 2
[  175.510903] tun4: deleting peer with id 4, reason 2
[  175.511227] tun3: deleting peer with id 3, reason 2
[  175.574766] tun6: deleting peer with id 6, reason 2