[  385.819451][    C1] tun0: no available key for peer 4, key-id: 0
[  385.984453][    C0] tun0: no available key for peer 6, key-id: 0
[  396.225123][ T3537] iperf3 (3537) used greatest stack depth: 22704 bytes left
[  398.136946][ T3631] tun0: deleting peer with id 1, reason 1
[  398.225403][ T3635] tun1: deleting peer with id 1, reason 1
[  401.112338][ T3683] tun0: deleting peer with id 2, reason 1
[  401.209058][ T3687] tun2: deleting peer with id 2, reason 1
[  406.242640][   T52] tun0: deleting peer with id 4, reason 2
[  406.243662][   T52] tun0: deleting peer with id 3, reason 2
[  407.266253][   T52] tun0: deleting peer with id 5, reason 2
[  407.266554][   T52] tun0: deleting peer with id 6, reason 2
[  412.449926][   T64] tun3: deleting peer with id 3, reason 2
[  412.513263][   T64] tun4: deleting peer with id 4, reason 2
[  412.642258][   T64] tun5: deleting peer with id 5, reason 2
[  412.705297][   T52] tun6: deleting peer with id 6, reason 2