[  159.293514] tun0: no available key for peer 4, key-id: 0
[  159.301416] tun0: no available key for peer 5, key-id: 0
[  159.309652] tun0: no available key for peer 6, key-id: 0
[  165.617778] iperf3 (2383) used greatest stack depth: 11744 bytes left
[  165.960072] tun0: deleting peer with id 1, reason 1
[  165.977728] tun1: deleting peer with id 1, reason 1
[  168.073379] tun0: deleting peer with id 2, reason 1
[  168.086054] tun2: deleting peer with id 2, reason 1
[  173.244051] tun0: deleting peer with id 4, reason 2
[  173.244132] tun0: deleting peer with id 3, reason 2
[  173.244169] tun0: deleting peer with id 5, reason 2
[  173.244199] tun0: deleting peer with id 6, reason 2
[  178.236055] tun3: deleting peer with id 3, reason 2
[  178.236055] tun5: deleting peer with id 5, reason 2
[  178.237068] tun6: deleting peer with id 6, reason 2
[  178.237159] tun4: deleting peer with id 4, reason 2