subscription-manager が、関連していない製品のサブスクリプションの追加および削除に関するメッセージをログに記録する

Issue

• subscription-managers が、システムに明らかに関係していないサブスクリプションの追加または削除をログに記録します。たとえば、/var/log/messages に以下の出力があります。

    Mar  3 21:56:27 <server> subscription-manager:Added subscription for 'Red Hat Enterprise Linux Server, Standard (1-2 sockets) (Unlimited guests) (L3-only)' contract '10272439'
    Mar  3 21:56:27 <server> subscription-manager:Added subscription for product 'Red Hat Software Collections Beta (for RHEL Server)'
    Mar  3 21:56:27 <server> subscription-manager:Added subscription for product 'Red Hat Beta'
    Mar  3 21:56:27 <server> subscription-manager:Added subscription for product 'Oracle Java (for RHEL Server)'
    Mar  3 21:56:27 <server> subscription-manager:Added subscription for product 'Red Hat Enterprise Linux 7 Public Beta'
    Mar  3 21:56:27 <server> subscription-manager:Added subscription for product 'Red Hat Enterprise Linux Server'
    Mar  3 21:56:27 <server> subscription-manager:Removed subscription for 'Red Hat Enterprise Linux Server, Standard (1-2 sockets) (Unlimited guests) (L3-only)' contract '<X>'
    Mar  3 21:56:27 <server> subscription-manager:Removed subscription for product 'Red Hat Enterprise Linux 7 Public Beta'
    Mar  3 21:56:27 <server> subscription-manager:Removed subscription for product 'Red Hat Software Collections Beta (for RHEL Server)'
    Mar  3 21:56:27 <server> subscription-manager:Removed subscription for product 'Red Hat Enterprise Linux Server'
    Mar  3 21:56:27 <server> subscription-manager:Removed subscription for product 'Red Hat Beta'