Disable the BACnet related dissectors.

-rwxr-xr-x  1 edwin  edwin  59521074 Feb 11 17:41 epan/.libs/libwireshark.so.0
Disable the ANCP related dissectors.

-rwxr-xr-x  1 edwin  edwin  59490438 Feb 11 18:30 epan/.libs/libwireshark.so.0
Disable BOOT related dissectors

-rwxr-xr-x  1 edwin  edwin  59164014 Feb 11 19:54 epan/.libs/libwireshark.so.0