pulseaudio doesn't show manually created devices

Binary package hint: pulseaudio

Found in 0.9.6. Fixed in 0.9.7.

I've made following /etc/pulse/default.pa:

load-module module-native-protocol-unix
load-module module-native-protocol-tcp auth-ip-acl=127.0.0.1;10.0.0.0/8;192.168.0.0/16
load-module module-zeroconf-publish
load-module module-hal-detect
load-module module-alsa-sink device=20to51
load-module module-alsa-sink device=51

padevchooser and pabrowser does not show manually created devices: "20to51" and "51". These devices are working virtual devices configured in /etc/asound.conf:

$ aplay -D 20to51 /usr/share/sounds/pop.wav
Playing WAVE '/usr/share/sounds/pop.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Mono