[  397.338276] tun0: no available key for peer 1, key-id: 0
[  397.394542] tun0: no available key for peer 6, key-id: 0
[  401.803655] iperf3 (10061) used greatest stack depth: 11792 bytes left
[  401.977357] tun1: deleting peer with id 10, reason 4
[  401.977484] tun3: deleting peer with id 12, reason 4
[  401.977504] tun6: deleting peer with id 15, reason 4
[  401.977504] tun5: deleting peer with id 14, reason 4
[  401.977608] tun4: deleting peer with id 13, reason 4
[  401.977738] tun2: deleting peer with id 11, reason 4
[  401.977739] tun0: deleting peer with id 6, reason 4
[  401.981989] tun0: deleting peer with id 5, reason 4
[  401.995901] tun0: deleting peer with id 4, reason 4
[  401.996926] tun0: deleting peer with id 3, reason 4
[  402.005909] tun0: deleting peer with id 2, reason 4
[  402.011925] tun0: deleting peer with id 1, reason 4