ifconfig(8) on FreeBSD
The text f738374176e0, as FreeBSD 14.4-RELEASE shipped it.
configure network interface parameters
Flags it lists
-
-C -
-D -
-G -
-L -
-a -
-d -
-f -
-g -
-j -
-k -
-l -
-m -
-n -
-u -
-v