[  531.100569][    C3] tun0: no available key for peer 1, key-id: 0
[  531.273143][    C3] tun0: no available key for peer 3, key-id: 0
[  531.356301][    C2] tun0: no available key for peer 4, key-id: 0
[  549.985840][ T8043] iperf3 (8043) used greatest stack depth: 22872 bytes left
[  551.880436][ T8137] tun0: deleting peer with id 1, reason 1
[  551.980852][ T8141] tun1: deleting peer with id 1, reason 1
[  554.904392][ T8189] tun0: deleting peer with id 2, reason 1
[  554.987934][ T8193] tun2: deleting peer with id 2, reason 1
[  561.113703][  T526] tun0: deleting peer with id 4, reason 2
[  561.114219][  T526] tun0: deleting peer with id 3, reason 2
[  561.114433][  T526] tun0: deleting peer with id 5, reason 2
[  561.114862][  T526] tun0: deleting peer with id 6, reason 2
[  566.299089][  T201] tun3: deleting peer with id 3, reason 2
[  566.361497][  T526] tun4: deleting peer with id 4, reason 2
[  566.426491][   T59] tun5: deleting peer with id 5, reason 2
[  566.489482][   T59] tun6: deleting peer with id 6, reason 2