[  186.635340] tun0: no available key for peer 1, key-id: 0
[  193.003615] iperf3 (3302) used greatest stack depth: 11832 bytes left
[  193.376783] tun0: deleting peer with id 1, reason 1
[  193.392792] tun1: deleting peer with id 1, reason 1
[  195.504209] tun0: deleting peer with id 2, reason 1
[  195.518086] tun2: deleting peer with id 2, reason 1
[  200.647124] tun0: deleting peer with id 4, reason 2
[  200.647185] tun0: deleting peer with id 3, reason 2
[  200.647223] tun0: deleting peer with id 5, reason 2
[  200.647255] tun0: deleting peer with id 6, reason 2
[  205.703126] tun6: deleting peer with id 6, reason 2
[  205.704135] tun5: deleting peer with id 5, reason 2
[  205.704232] tun4: deleting peer with id 4, reason 2
[  205.704339] tun3: deleting peer with id 3, reason 2