Error GPG

# gpg --keyserver keys.gnupg.net --recv-key A040830F7FAC5991
# gpg --export --armor A040830F7FAC5991 | apt-key add -

gpg --keyserver keys.gnupg.net --recv 74A941BA219EC810gpg: solicitando clave 219EC810 de hkp servidor keys.gnupg.net
gpg: clave 886DDD89: «deb.torproject.org archive signing key» sin cambios
gpg: Cantidad total procesada: 1
gpg:              sin cambios: 1