[  150.464578] ip (2152) used greatest stack depth: 12008 bytes left
[  155.651389] tun0: no available key for peer 2, key-id: 0
[  155.663156] tun0: no available key for peer 3, key-id: 0
[  155.674756] tun0: no available key for peer 4, key-id: 0
[  162.022553] iperf3 (2446) used greatest stack depth: 11872 bytes left
[  162.372250] tun0: deleting peer with id 1, reason 1
[  162.389713] tun1: deleting peer with id 10, reason 1
[  164.501708] tun0: deleting peer with id 2, reason 1
[  164.515901] tun2: deleting peer with id 11, reason 1
[  169.672155] tun0: deleting peer with id 4, reason 2
[  169.672231] tun0: deleting peer with id 3, reason 2
[  169.672262] tun0: deleting peer with id 5, reason 2
[  169.672287] tun0: deleting peer with id 6, reason 2
[  174.664154] tun3: deleting peer with id 12, reason 2
[  174.728148] tun6: deleting peer with id 15, reason 2
[  174.729152] tun5: deleting peer with id 14, reason 2
[  174.729159] tun4: deleting peer with id 13, reason 2