[  186.870437] tun0: no available key for peer 1, key-id: 0
[  186.897649] tun0: no available key for peer 4, key-id: 0
[  193.252636] iperf3 (3304) used greatest stack depth: 11816 bytes left
[  193.596992] tun0: deleting peer with id 1, reason 1
[  193.611571] tun1: deleting peer with id 1, reason 1
[  195.722459] tun0: deleting peer with id 2, reason 1
[  195.736777] tun2: deleting peer with id 2, reason 1
[  200.914293] tun0: deleting peer with id 4, reason 2
[  200.914388] tun0: deleting peer with id 3, reason 2
[  200.914433] tun0: deleting peer with id 5, reason 2
[  200.914470] tun0: deleting peer with id 6, reason 2
[  205.905288] tun4: deleting peer with id 4, reason 2
[  205.906297] tun5: deleting peer with id 5, reason 2
[  205.906384] tun3: deleting peer with id 3, reason 2
[  205.970276] tun6: deleting peer with id 6, reason 2