[  397.817912] tun0: no available key for peer 2, key-id: 0
[  397.829589] tun0: no available key for peer 3, key-id: 0
[  402.283966] iperf3 (10059) used greatest stack depth: 11784 bytes left
[  402.458498] tun1: deleting peer with id 10, reason 4
[  402.458534] tun2: deleting peer with id 11, reason 4
[  402.458539] tun3: deleting peer with id 12, reason 4
[  402.458586] tun5: deleting peer with id 14, reason 4
[  402.458690] tun4: deleting peer with id 13, reason 4
[  402.458692] tun6: deleting peer with id 15, reason 4
[  402.458729] tun0: deleting peer with id 6, reason 4
[  402.463280] tun0: deleting peer with id 5, reason 4
[  402.481232] tun0: deleting peer with id 4, reason 4
[  402.487241] tun0: deleting peer with id 3, reason 4
[  402.494286] tun0: deleting peer with id 2, reason 4
[  402.503227] tun0: deleting peer with id 1, reason 4