+ tra4_encrypt_node_name = "esp4-encrypt"
+ tra4_decrypt_node_name = "esp4-decrypt"
+ tra6_encrypt_node_name = "esp6-encrypt"
+ tra6_decrypt_node_name = "esp6-decrypt"
+ tun4_encrypt_node_name = "esp4-encrypt"
+ tun4_decrypt_node_name = "esp4-decrypt"
+ tun6_encrypt_node_name = "esp6-encrypt"
+ tun6_decrypt_node_name = "esp6-decrypt"