[  874.453790][    C3] tun0: no available key for peer 4, key-id: 0
[  874.625652][    C3] tun0: no available key for peer 5, key-id: 0
[  882.025614][T10054] iperf3 (10054) used greatest stack depth: 22784 bytes left
[  882.270654][ T9933] tun2: deleting peer with id 11, reason 4
[  882.273762][ T9940] tun3: deleting peer with id 12, reason 4
[  882.274316][ T9926] tun1: deleting peer with id 10, reason 4
[  882.275277][ T9962] tun6: deleting peer with id 15, reason 4
[  882.275329][ T9961] tun0: deleting peer with id 6, reason 4
[  882.279997][ T9954] tun5: deleting peer with id 14, reason 4
[  882.281338][ T9947] tun4: deleting peer with id 13, reason 4
[  882.282072][ T9961] tun0: deleting peer with id 5, reason 4
[  882.290164][ T9961] tun0: deleting peer with id 4, reason 4
[  882.297506][ T9961] tun0: deleting peer with id 3, reason 4
[  882.303132][ T9961] tun0: deleting peer with id 2, reason 4
[  882.310688][ T9961] tun0: deleting peer with id 1, reason 4