[  493.714379][    C1] tun0: no available key for peer 1, key-id: 0
[  493.988183][    C1] tun0: no available key for peer 4, key-id: 0
[  494.078157][    C0] tun0: no available key for peer 5, key-id: 0
[  504.860424][ T5531] iperf3 (5531) used greatest stack depth: 22832 bytes left
[  507.090761][ T5625] tun0: deleting peer with id 1, reason 1
[  507.187058][ T5629] tun1: deleting peer with id 1, reason 1
[  510.257052][ T5677] tun0: deleting peer with id 2, reason 1
[  510.347292][ T5681] tun2: deleting peer with id 2, reason 1
[  515.554946][   T57] tun0: deleting peer with id 3, reason 2
[  516.577635][   T57] tun0: deleting peer with id 4, reason 2
[  516.578093][   T57] tun0: deleting peer with id 5, reason 2
[  516.578544][   T57] tun0: deleting peer with id 6, reason 2
[  521.762329][   T10] tun3: deleting peer with id 3, reason 2
[  521.825652][   T10] tun4: deleting peer with id 4, reason 2
[  521.954677][   T50] tun5: deleting peer with id 5, reason 2
[  522.017643][   T10] tun6: deleting peer with id 6, reason 2