[  186.577974] tun0: no available key for peer 1, key-id: 0
[  186.594069] tun0: no available key for peer 3, key-id: 0
[  192.910762] iperf3 (3241) used greatest stack depth: 11792 bytes left
[  193.265406] tun0: deleting peer with id 1, reason 1
[  193.280558] tun1: deleting peer with id 1, reason 1
[  195.377341] tun0: deleting peer with id 2, reason 1
[  195.390332] tun2: deleting peer with id 2, reason 1
[  200.509886] tun0: deleting peer with id 4, reason 2
[  200.510021] tun0: deleting peer with id 3, reason 2
[  200.510094] tun0: deleting peer with id 5, reason 2
[  200.510161] tun0: deleting peer with id 6, reason 2
[  205.564890] tun5: deleting peer with id 5, reason 2
[  205.565887] tun3: deleting peer with id 3, reason 2
[  205.565895] tun6: deleting peer with id 6, reason 2
[  205.566033] tun4: deleting peer with id 4, reason 2