[  187.455319] tun0: no available key for peer 1, key-id: 0
[  187.502032] tun0: no available key for peer 6, key-id: 0
[  194.122708] iperf3 (3519) used greatest stack depth: 11792 bytes left
[  194.455150] tun0: deleting peer with id 1, reason 1
[  194.468203] tun1: deleting peer with id 1, reason 1
[  196.577564] tun0: deleting peer with id 2, reason 1
[  196.592923] tun2: deleting peer with id 2, reason 1
[  201.733288] tun0: deleting peer with id 4, reason 2
[  201.733388] tun0: deleting peer with id 3, reason 2
[  201.733421] tun0: deleting peer with id 5, reason 2
[  201.733447] tun0: deleting peer with id 6, reason 2
[  206.788293] tun4: deleting peer with id 4, reason 2
[  206.788390] tun3: deleting peer with id 3, reason 2
[  206.789286] tun6: deleting peer with id 6, reason 2
[  206.789341] tun5: deleting peer with id 5, reason 2