[  155.778004] tun0: no available key for peer 2, key-id: 0
[  162.154794] iperf3 (2437) used greatest stack depth: 11816 bytes left
[  162.537184] tun0: deleting peer with id 1, reason 1
[  162.551585] tun1: deleting peer with id 1, reason 1
[  164.661258] tun0: deleting peer with id 2, reason 1
[  164.676792] tun2: deleting peer with id 2, reason 1
[  169.800188] tun0: deleting peer with id 4, reason 2
[  169.800258] tun0: deleting peer with id 3, reason 2
[  169.800293] tun0: deleting peer with id 5, reason 2
[  169.800330] tun0: deleting peer with id 6, reason 2
[  174.856189] tun3: deleting peer with id 3, reason 2
[  174.856189] tun5: deleting peer with id 5, reason 2
[  174.856191] tun6: deleting peer with id 6, reason 2
[  174.856213] tun4: deleting peer with id 4, reason 2