[  829.889764][    C0] tun0: no available key for peer 4, key-id: 0
[  830.023848][    C3] tun0: no available key for peer 5, key-id: 0
[  836.685768][T10153] iperf3 (10153) used greatest stack depth: 22496 bytes left
[  836.887684][T10032] tun2: deleting peer with id 11, reason 4
[  836.889380][T10025] tun1: deleting peer with id 10, reason 4
[  836.889470][T10061] tun6: deleting peer with id 15, reason 4
[  836.889828][T10039] tun3: deleting peer with id 12, reason 4
[  836.890807][T10046] tun4: deleting peer with id 13, reason 4
[  836.891215][T10053] tun5: deleting peer with id 14, reason 4
[  836.898138][T10060] tun0: deleting peer with id 6, reason 4
[  836.909063][T10060] tun0: deleting peer with id 5, reason 4
[  836.919991][T10060] tun0: deleting peer with id 4, reason 4
[  836.931978][T10060] tun0: deleting peer with id 3, reason 4
[  836.939972][T10060] tun0: deleting peer with id 2, reason 4
[  836.955032][T10060] tun0: deleting peer with id 1, reason 4