libffi-3.2.1nb4: registering info file /usr/pkg/info/libffi.info pkg_add: package `py36-six-1.11.0' was already installed as dependency, now marked as installed manually pkg_add: package `py36-setuptools-39.2.0' was already installed as dependency, now marked as installed manually pkg_add: package `python36-3.6.5nb1' was already installed as dependency, now marked as installed manually