[  155.324799] tun0: no available key for peer 2, key-id: 0
[  155.340714] tun0: no available key for peer 4, key-id: 0
[  161.655183] iperf3 (2381) used greatest stack depth: 11832 bytes left
[  162.048992] tun0: deleting peer with id 1, reason 1
[  162.062589] tun1: deleting peer with id 1, reason 1
[  164.157094] tun0: deleting peer with id 2, reason 1
[  164.173770] tun2: deleting peer with id 2, reason 1
[  169.289938] tun0: deleting peer with id 4, reason 2
[  169.290021] tun0: deleting peer with id 3, reason 2
[  169.290060] tun0: deleting peer with id 5, reason 2
[  169.290092] tun0: deleting peer with id 6, reason 2
[  174.344936] tun3: deleting peer with id 3, reason 2
[  174.344937] tun6: deleting peer with id 6, reason 2
[  174.344999] tun5: deleting peer with id 5, reason 2
[  174.345429] tun4: deleting peer with id 4, reason 2