/usr/lib/ is in libnet-dbus-perl 1.0.0-2+b2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/perl5/
/usr/lib/x86_64-linux-gnu/perl5/5.20/
/usr/lib/x86_64-linux-gnu/perl5/5.20/auto/
/usr/lib/x86_64-linux-gnu/perl5/5.20/auto/Net/
/usr/lib/x86_64-linux-gnu/perl5/5.20/auto/Net/DBus/
/usr/lib/x86_64-linux-gnu/perl5/5.20/auto/Net/DBus/DBus.so
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/ASyncReply.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Dumper.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Object.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Service.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Error.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Tutorial.pod
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/RemoteService.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/RemoteObject.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Reactor.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Callback.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Annotation.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Exporter.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Tutorial/
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Tutorial/ExportingObjects.pod
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Tutorial/UsingObjects.pod
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Test/
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Test/MockIterator.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Test/MockConnection.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Test/MockMessage.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Test/MockObject.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/Introspector.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/PendingCall.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/Server.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/Message.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/Watch.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/Value.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/Bus.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/Iterator.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/Connection.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/Message/
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/Message/Error.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/Message/MethodReturn.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/Message/Signal.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Net/DBus/Binding/Message/MethodCall.pm