[  398.624252] tun0: no available key for peer 3, key-id: 0
[  398.637231] tun0: no available key for peer 4, key-id: 0
[  398.649781] tun0: no available key for peer 5, key-id: 0
[  398.662519] tun0: no available key for peer 6, key-id: 0
[  403.101457] iperf3 (10044) used greatest stack depth: 11792 bytes left
[  403.234277] tun2: deleting peer with id 11, reason 4
[  403.234385] tun1: deleting peer with id 10, reason 4
[  403.234385] tun3: deleting peer with id 12, reason 4
[  403.234395] tun5: deleting peer with id 14, reason 4
[  403.234582] tun4: deleting peer with id 13, reason 4
[  403.234583] tun0: deleting peer with id 6, reason 4
[  403.234623] tun6: deleting peer with id 15, reason 4
[  403.237051] tun0: deleting peer with id 5, reason 4
[  403.241080] tun0: deleting peer with id 4, reason 4
[  403.248062] tun0: deleting peer with id 3, reason 4
[  403.255067] tun0: deleting peer with id 2, reason 4
[  403.263044] tun0: deleting peer with id 1, reason 4