[  187.439951] tun0: no available key for peer 1, key-id: 0
[  187.467200] tun0: no available key for peer 4, key-id: 0
[  187.476260] tun0: no available key for peer 5, key-id: 0
[  187.485143] tun0: no available key for peer 6, key-id: 0
[  193.811199] iperf3 (3302) used greatest stack depth: 11832 bytes left
[  194.183786] tun0: deleting peer with id 1, reason 1
[  194.200591] tun1: deleting peer with id 1, reason 1
[  196.311714] tun0: deleting peer with id 2, reason 1
[  196.325723] tun2: deleting peer with id 2, reason 1
[  201.471694] tun0: deleting peer with id 4, reason 2
[  201.471785] tun0: deleting peer with id 3, reason 2
[  201.471819] tun0: deleting peer with id 5, reason 2
[  201.471851] tun0: deleting peer with id 6, reason 2
[  206.527692] tun6: deleting peer with id 6, reason 2
[  206.527694] tun5: deleting peer with id 5, reason 2
[  206.528286] tun4: deleting peer with id 4, reason 2
[  206.528591] tun3: deleting peer with id 3, reason 2