text: ### Instruction: Please extract the template of the following log line:
  ### Input: client-cf.dropbox.com:443 close, 4478 bytes (4.37 KB) sent, 16913 bytes (16.5 KB) received, lifetime 01:01
  ### Template: <*> close, <*> bytes<*>sent, <*> bytes<*>received, lifetime <*>