[  186.067959] tun0: no available key for peer 4, key-id: 0
[  186.075917] tun0: no available key for peer 5, key-id: 0
[  186.083950] tun0: no available key for peer 6, key-id: 0
[  192.380475] iperf3 (3243) used greatest stack depth: 11816 bytes left
[  192.762999] tun0: deleting peer with id 1, reason 1
[  192.776642] tun1: deleting peer with id 1, reason 1
[  194.868270] tun0: deleting peer with id 2, reason 1
[  194.881738] tun2: deleting peer with id 2, reason 1
[  200.019158] tun0: deleting peer with id 4, reason 2
[  200.019220] tun0: deleting peer with id 3, reason 2
[  200.019257] tun0: deleting peer with id 5, reason 2
[  200.019288] tun0: deleting peer with id 6, reason 2
[  205.012161] tun3: deleting peer with id 3, reason 2
[  205.012162] tun4: deleting peer with id 4, reason 2
[  205.075157] tun5: deleting peer with id 5, reason 2
[  205.075158] tun6: deleting peer with id 6, reason 2