[  187.445951] tun0: no available key for peer 1, key-id: 0
[  187.454968] tun0: no available key for peer 2, key-id: 0
[  187.463750] tun0: no available key for peer 3, key-id: 0
[  187.472683] tun0: no available key for peer 4, key-id: 0
[  187.481427] tun0: no available key for peer 5, key-id: 0
[  187.490247] tun0: no available key for peer 6, key-id: 0
[  194.077984] iperf3 (3520) used greatest stack depth: 11832 bytes left
[  194.456255] tun0: deleting peer with id 1, reason 1
[  194.474235] tun1: deleting peer with id 1, reason 1
[  196.581997] tun0: deleting peer with id 2, reason 1
[  196.603831] tun2: deleting peer with id 2, reason 1
[  201.724325] tun0: deleting peer with id 4, reason 2
[  201.724400] tun0: deleting peer with id 3, reason 2
[  201.724427] tun0: deleting peer with id 5, reason 2
[  201.724446] tun0: deleting peer with id 6, reason 2
[  206.780332] tun4: deleting peer with id 4, reason 2
[  206.780406] tun3: deleting peer with id 3, reason 2
[  206.781328] tun6: deleting peer with id 6, reason 2
[  206.781372] tun5: deleting peer with id 5, reason 2