[  160.444667] tun0: no available key for peer 3, key-id: 0
[  160.452645] tun0: no available key for peer 4, key-id: 0
[  160.460237] tun0: no available key for peer 5, key-id: 0
[  160.467908] tun0: no available key for peer 6, key-id: 0
[  166.753499] iperf3 (2347) used greatest stack depth: 11824 bytes left
[  167.048409] tun0: deleting peer with id 1, reason 1
[  167.061067] tun1: deleting peer with id 1, reason 1
[  169.151921] tun0: deleting peer with id 2, reason 1
[  169.167500] tun2: deleting peer with id 2, reason 1
[  174.264946] tun0: deleting peer with id 4, reason 2
[  174.265009] tun0: deleting peer with id 3, reason 2
[  174.265032] tun0: deleting peer with id 5, reason 2
[  174.265060] tun0: deleting peer with id 6, reason 2
[  179.320946] tun3: deleting peer with id 3, reason 2
[  179.320949] tun6: deleting peer with id 6, reason 2
[  179.321074] tun5: deleting peer with id 5, reason 2
[  179.321112] tun4: deleting peer with id 4, reason 2