  We exploit boundary term to preserve the supersymmetric gauge invariance of
Bagger--Lambert--Gustavsson (BLG) theory. The fermionic rigid BRST and
anti-BRST symmetries are studied in linear and non-linear gauges. Remarkably,
for Delbourgo-Jarvis-Baulieu-Thierry-Mieg (DJBTM) type gauge the spontaneous
breaking of BRST symmetry occurs in the BLG theory. The responsible guy for
such spontaneous breaking is ghost-anti-ghost condensation. Further, we discuss
the ghost-anti-ghost condensates in the modified maximally Abelian (MMA) gauge
in the BLG theory.
