[  186.622080] tun0: no available key for peer 4, key-id: 0
[  192.957488] iperf3 (3240) used greatest stack depth: 11832 bytes left
[  193.307966] tun0: deleting peer with id 1, reason 1
[  193.320297] tun1: deleting peer with id 10, reason 1
[  195.414369] tun0: deleting peer with id 2, reason 1
[  195.431536] tun2: deleting peer with id 11, reason 1
[  200.571394] tun0: deleting peer with id 4, reason 2
[  200.571494] tun0: deleting peer with id 3, reason 2
[  200.571532] tun0: deleting peer with id 5, reason 2
[  200.571566] tun0: deleting peer with id 6, reason 2
[  205.562398] tun4: deleting peer with id 13, reason 2
[  205.563406] tun3: deleting peer with id 12, reason 2
[  205.627391] tun6: deleting peer with id 15, reason 2
[  205.627689] tun5: deleting peer with id 14, reason 2