[  155.695699] tun0: no available key for peer 2, key-id: 0
[  155.704508] tun0: no available key for peer 3, key-id: 0
[  155.713074] tun0: no available key for peer 4, key-id: 0
[  155.721794] tun0: no available key for peer 5, key-id: 0
[  162.057948] iperf3 (2381) used greatest stack depth: 11816 bytes left
[  162.427071] tun0: deleting peer with id 1, reason 1
[  162.439864] tun1: deleting peer with id 1, reason 1
[  164.549564] tun0: deleting peer with id 2, reason 1
[  164.563301] tun2: deleting peer with id 2, reason 1
[  169.737157] tun0: deleting peer with id 4, reason 2
[  169.737288] tun0: deleting peer with id 3, reason 2
[  169.737362] tun0: deleting peer with id 5, reason 2
[  169.737427] tun0: deleting peer with id 6, reason 2
[  174.729158] tun3: deleting peer with id 3, reason 2
[  174.729157] tun5: deleting peer with id 5, reason 2
[  174.729354] tun4: deleting peer with id 4, reason 2
[  174.793154] tun6: deleting peer with id 6, reason 2