[  187.158403] tun0: no available key for peer 6, key-id: 0
[  193.487370] iperf3 (3304) used greatest stack depth: 11832 bytes left
[  193.815417] tun0: deleting peer with id 1, reason 1
[  193.831844] tun1: deleting peer with id 1, reason 1
[  195.938585] tun0: deleting peer with id 2, reason 1
[  195.953036] tun2: deleting peer with id 2, reason 1
[  201.085998] tun0: deleting peer with id 4, reason 2
[  201.086071] tun0: deleting peer with id 3, reason 2
[  201.086108] tun0: deleting peer with id 5, reason 2
[  201.086146] tun0: deleting peer with id 6, reason 2
[  206.142002] tun3: deleting peer with id 3, reason 2
[  206.143008] tun6: deleting peer with id 6, reason 2
[  206.143097] tun5: deleting peer with id 5, reason 2
[  206.143200] tun4: deleting peer with id 4, reason 2