[  154.361316] ip (2078) used greatest stack depth: 12176 bytes left
[  159.605720] tun0: no available key for peer 2, key-id: 0
[  159.637948] tun0: no available key for peer 6, key-id: 0
[  165.941979] iperf3 (2381) used greatest stack depth: 11768 bytes left
[  166.289036] tun0: deleting peer with id 1, reason 1
[  166.300989] tun1: deleting peer with id 1, reason 1
[  168.399151] tun0: deleting peer with id 2, reason 1
[  168.411444] tun2: deleting peer with id 2, reason 1
[  173.563222] tun0: deleting peer with id 4, reason 2
[  173.563285] tun0: deleting peer with id 3, reason 2
[  173.563306] tun0: deleting peer with id 5, reason 2
[  173.563324] tun0: deleting peer with id 6, reason 2
[  178.555220] tun4: deleting peer with id 4, reason 2
[  178.555220] tun5: deleting peer with id 5, reason 2
[  178.555304] tun3: deleting peer with id 3, reason 2
[  178.619218] tun6: deleting peer with id 6, reason 2