[  150.396777] ip (2111) used greatest stack depth: 12000 bytes left
[  155.698264] tun0: no available key for peer 2, key-id: 0
[  155.715919] tun0: no available key for peer 4, key-id: 0
[  162.050616] iperf3 (2428) used greatest stack depth: 11872 bytes left
[  162.476628] tun0: deleting peer with id 1, reason 1
[  162.494374] tun1: deleting peer with id 1, reason 1
[  164.605100] tun0: deleting peer with id 2, reason 1
[  164.622590] tun2: deleting peer with id 2, reason 1
[  169.802167] tun0: deleting peer with id 4, reason 2
[  169.802230] tun0: deleting peer with id 3, reason 2
[  169.802268] tun0: deleting peer with id 5, reason 2
[  169.802306] tun0: deleting peer with id 6, reason 2
[  174.793173] tun5: deleting peer with id 5, reason 2
[  174.793295] tun4: deleting peer with id 4, reason 2
[  174.793645] tun3: deleting peer with id 3, reason 2
[  174.794170] tun6: deleting peer with id 6, reason 2