[  639.091806][    C3] tun0: no available key for peer 4, key-id: 0
[  639.330060][    C2] tun0: no available key for peer 6, key-id: 0
[  657.649746][ T8963] iperf3 (8963) used greatest stack depth: 22392 bytes left
[  659.890469][ T9057] tun0: deleting peer with id 1, reason 1
[  659.985154][ T9061] tun1: deleting peer with id 10, reason 1
[  662.968899][ T9109] tun0: deleting peer with id 2, reason 1
[  663.065903][ T9113] tun2: deleting peer with id 11, reason 1
[  669.216445][  T613] tun0: deleting peer with id 4, reason 2
[  669.217256][  T613] tun0: deleting peer with id 3, reason 2
[  669.217474][  T613] tun0: deleting peer with id 5, reason 2
[  669.217675][  T613] tun0: deleting peer with id 6, reason 2
[  674.464896][   T50] tun3: deleting peer with id 12, reason 2
[  674.592177][  T613] tun4: deleting peer with id 13, reason 2
[  674.656148][  T613] tun5: deleting peer with id 14, reason 2
[  674.784194][   T50] tun6: deleting peer with id 15, reason 2