[  903.490021][    C1] tun0: no available key for peer 5, key-id: 0
[  903.563053][    C2] tun0: no available key for peer 6, key-id: 0
[  912.064722][ T6190] iperf3 (6190) used greatest stack depth: 23072 bytes left
[  912.252511][ T6141] tun1: deleting peer with id 10, reason 4
[  912.254756][ T6144] tun2: deleting peer with id 11, reason 4
[  912.255053][ T6147] tun3: deleting peer with id 12, reason 4
[  912.255941][ T6153] tun5: deleting peer with id 14, reason 4
[  912.256364][ T6150] tun4: deleting peer with id 13, reason 4
[  912.263105][ T6157] tun6: deleting peer with id 15, reason 4
[  912.266450][ T6156] tun0: deleting peer with id 6, reason 4
[  912.275062][ T6156] tun0: deleting peer with id 5, reason 4
[  912.283990][ T6156] tun0: deleting peer with id 4, reason 4
[  912.293033][ T6156] tun0: deleting peer with id 3, reason 4
[  912.302059][ T6156] tun0: deleting peer with id 2, reason 4
[  912.313951][ T6156] tun0: deleting peer with id 1, reason 4