drop START_FLUSH message if not participant
drop START_FLUSH message if not participant

kedzie/JGroups,pruivo/JGroups,Sanne/JGroups,ligzy/JGroups,ligzy/JGroups,TarantulaTechnology/JGroups,rvansa/JGroups,rhusar/JGroups,dimbleby/JGroups,slaskawi/JGroups,belaban/JGroups,TarantulaTechnology/JGroups,dimbleby/JGroups,rhusar/JGroups,vjuranek/JGroups,rvansa/JGroups,ibrahimshbat/JGroups,ibrahimshbat/JGroups,danberindei/JGroups,rpelisse/JGroups,pferraro/JGroups,danberindei/JGroups,Sanne/JGroups,ibrahimshbat/JGroups,danberindei/JGroups,slaskawi/JGroups,dimbleby/JGroups,deepnarsay/JGroups,tristantarrant/JGroups,slaskawi/JGroups,Sanne/JGroups,ibrahimshbat/JGroups,vjuranek/JGroups,rpelisse/JGroups,belaban/JGroups,deepnarsay/JGroups,pferraro/JGroups,rpelisse/JGroups,kedzie/JGroups,tristantarrant/JGroups,pferraro/JGroups,pruivo/JGroups,kedzie/JGroups,ligzy/JGroups,rhusar/JGroups,vjuranek/JGroups,TarantulaTechnology/JGroups,belaban/JGroups,pruivo/JGroups,deepnarsay/JGroups