[  150.147560] ip (2066) used greatest stack depth: 12152 bytes left
[  150.171102] ip (2073) used greatest stack depth: 12088 bytes left
[  155.445619] tun0: no available key for peer 3, key-id: 0
[  155.453313] tun0: no available key for peer 4, key-id: 0
[  155.460830] tun0: no available key for peer 5, key-id: 0
[  155.468425] tun0: no available key for peer 6, key-id: 0
[  161.766426] iperf3 (2382) used greatest stack depth: 11800 bytes left
[  162.092755] tun0: deleting peer with id 1, reason 1
[  162.105953] tun1: deleting peer with id 1, reason 1
[  164.211242] tun0: deleting peer with id 2, reason 1
[  164.224777] tun2: deleting peer with id 2, reason 1
[  169.339991] tun0: deleting peer with id 4, reason 2
[  169.340127] tun0: deleting peer with id 3, reason 2
[  169.340193] tun0: deleting peer with id 5, reason 2
[  169.340259] tun0: deleting peer with id 6, reason 2
[  174.395989] tun4: deleting peer with id 4, reason 2
[  174.395989] tun5: deleting peer with id 5, reason 2
[  174.395990] tun6: deleting peer with id 6, reason 2
[  174.396244] tun3: deleting peer with id 3, reason 2