[  297.829242][    C1] tun0: no available key for peer 5, key-id: 0
[  297.941224][    C3] tun0: no available key for peer 6, key-id: 0
[  304.053798][ T2519] iperf3 (2519) used greatest stack depth: 22704 bytes left
[  304.246957][ T2390] tun1: deleting peer with id 10, reason 4
[  304.247776][ T2397] tun2: deleting peer with id 11, reason 4
[  304.248393][ T2412] tun4: deleting peer with id 13, reason 4
[  304.248692][ T2419] tun5: deleting peer with id 14, reason 4
[  304.248959][ T2405] tun3: deleting peer with id 12, reason 4
[  304.256699][ T2426] tun0: deleting peer with id 6, reason 4
[  304.258340][ T2427] tun6: deleting peer with id 15, reason 4
[  304.260079][ T2426] tun0: deleting peer with id 5, reason 4
[  304.266396][ T2426] tun0: deleting peer with id 4, reason 4
[  304.274414][ T2426] tun0: deleting peer with id 3, reason 4
[  304.281432][ T2426] tun0: deleting peer with id 2, reason 4
[  304.289396][ T2426] tun0: deleting peer with id 1, reason 4