After a handful of fans voiced their displeasure before a December 15 game against Colchester, the club reacted by launching an investigation.
"Each case has been looked at separately," the club said in a statement. "Conclusions reached range from education and support without any ban through to bans to the end of the season with season tickets refunded."
"Diversity and inclusion will continue to be at the heart of what we stand for as a football club and we will be making no further comment about the incident."
According to the Daily Mail, "Other fans have been asked to undertake education around discrimination and equality" before they are allowed to return."
The latest round of BLM insanity began after fans were allowed into stadiums for the first time since the start of the COVID pandemic.
Millwall supporters loudly booed players taking a knee, prompting a wave of contrived media outrage.