[  397.995032] tun0: no available key for peer 1, key-id: 0
[  398.007878] tun0: no available key for peer 2, key-id: 0
[  398.044978] tun0: no available key for peer 5, key-id: 0
[  402.482719] iperf3 (10049) used greatest stack depth: 11816 bytes left
[  402.613709] tun1: deleting peer with id 10, reason 4
[  402.613847] tun4: deleting peer with id 13, reason 4
[  402.613850] tun5: deleting peer with id 14, reason 4
[  402.613907] tun6: deleting peer with id 15, reason 4
[  402.613909] tun3: deleting peer with id 12, reason 4
[  402.614199] tun0: deleting peer with id 6, reason 4
[  402.614285] tun2: deleting peer with id 11, reason 4
[  402.616312] tun0: deleting peer with id 5, reason 4
[  402.622268] tun0: deleting peer with id 4, reason 4
[  402.627252] tun0: deleting peer with id 3, reason 4
[  402.633268] tun0: deleting peer with id 2, reason 4
[  402.641246] tun0: deleting peer with id 1, reason 4