[  154.813570] ip (2081) used greatest stack depth: 12128 bytes left
[  160.068197] tun0: no available key for peer 4, key-id: 0
[  160.084105] tun0: no available key for peer 6, key-id: 0
[  166.496716] iperf3 (2384) used greatest stack depth: 11824 bytes left
[  166.898189] tun0: deleting peer with id 1, reason 1
[  166.910362] tun1: deleting peer with id 1, reason 1
[  169.016272] tun0: deleting peer with id 2, reason 1
[  169.028935] tun2: deleting peer with id 2, reason 1
[  174.140937] tun0: deleting peer with id 4, reason 2
[  174.141039] tun0: deleting peer with id 3, reason 2
[  174.141073] tun0: deleting peer with id 5, reason 2
[  174.141107] tun0: deleting peer with id 6, reason 2
[  179.196943] tun6: deleting peer with id 6, reason 2
[  179.197106] tun5: deleting peer with id 5, reason 2
[  179.197464] tun4: deleting peer with id 4, reason 2
[  179.197585] tun3: deleting peer with id 3, reason 2