enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/Documentation/ABI/testing/configfs-usb-gadget-loopback
..
..
@@ -4,5 +4,7 @@
4
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 Description:
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 		The attributes:
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-		qlen		- depth of loopback queue
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-		buflen		- buffer length
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+		=======		=======================
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+		qlen		depth of loopback queue
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+		buflen		buffer length
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+		=======		=======================