Unpacking python-gudev (from .../python-gudev_147.2-3_amd64.deb) ...
Selecting previously unselected package arista.
Unpacking arista (from .../arista_0.9.7-4_all.deb) ...
Processing triggers for bamfdaemon ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for desktop-file-utils ...
Processing triggers for gnome-menus ...
Processing triggers for menu ...
Processing triggers for man-db ...
dpkg: error processing libdmtx0a:amd64 (--configure):
 package libdmtx0a:amd64 is already installed and configured
dpkg: error processing libqrencode3:amd64 (--configure):
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dpkg: error processing libprison0:amd64 (--configure):
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dpkg: error processing libqt4-sql-mysql:amd64 (--configure):
 package libqt4-sql-mysql:amd64 is already installed and configured
dpkg: error processing libxerces-c3.1:amd64 (--configure):
 package libxerces-c3.1:amd64 is already installed and configured
dpkg: error processing libakonadiprotocolinternals1 (--configure):
 package libakonadiprotocolinternals1 is already installed and configured
dpkg: error processing libakonadi-kde4 (--configure):
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dpkg: error processing libkldap4 (--configure):
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dpkg: error processing libkresources4 (--configure):
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dpkg: error processing libkabc4 (--configure):
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dpkg: error processing libkmime4 (--configure):
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dpkg: error processing libkpimutils4 (--configure):
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dpkg: error processing libkcal4 (--configure):
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dpkg: error processing libakonadi-kcal4 (--configure):
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dpkg: error processing libkcalcore4 (--configure):
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dpkg: error processing libakonadi-contact4 (--configure):
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dpkg: error processing libkimap4 (--configure):
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dpkg: error processing kdepimlibs-kio-plugins (--configure):
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dpkg: error processing libakonadi-calendar4 (--configure):
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dpkg: error processing libakonadi-kabc4 (--configure):
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dpkg: error processing libakonadi-kmime4 (--configure):
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dpkg: error processing libakonadi-notes4 (--configure):
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dpkg: error processing libkholidays4 (--configure):
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dpkg: error processing libkpimtextedit4 (--configure):
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dpkg: error processing libkpimidentities4 (--configure):
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dpkg: error processing libkalarmcal2 (--configure):
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dpkg: error processing libkcalutils4 (--configure):
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dpkg: error processing libkmbox4 (--configure):
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dpkg: error processing libboost-thread1.49.0 (--configure):
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dpkg: error processing libkolabxml0 (--configure):
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dpkg: error processing libmailtransport4 (--configure):
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dpkg: error processing libmicroblog4 (--configure):
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dpkg: error processing akonadi-backend-mysql (--configure):
 package ak