[  841.077171][    C2] tun0: no available key for peer 2, key-id: 0
[  841.181160][    C3] tun0: no available key for peer 3, key-id: 0
[  841.292960][    C3] tun0: no available key for peer 4, key-id: 0
[  848.183775][T10053] iperf3 (10053) used greatest stack depth: 22480 bytes left
[  848.378779][ T9925] tun1: deleting peer with id 10, reason 4
[  848.379839][ T9932] tun2: deleting peer with id 11, reason 4
[  848.379885][ T9939] tun3: deleting peer with id 12, reason 4
[  848.380169][ T9946] tun4: deleting peer with id 13, reason 4
[  848.381486][ T9961] tun6: deleting peer with id 15, reason 4
[  848.382072][ T9953] tun5: deleting peer with id 14, reason 4
[  848.385964][ T9960] tun0: deleting peer with id 6, reason 4
[  848.392704][ T9960] tun0: deleting peer with id 5, reason 4
[  848.401625][ T9960] tun0: deleting peer with id 4, reason 4
[  848.407705][ T9960] tun0: deleting peer with id 3, reason 4
[  848.415597][ T9960] tun0: deleting peer with id 2, reason 4
[  848.423631][ T9960] tun0: deleting peer with id 1, reason 4