Event ifc:policydist:modification||fvns:McastAddrBlk
                
                    
                         Name: modification__fvns_McastAddrBlk
                         
                         Code: E4212054
                         
                         Cause: transition
                         
                         Severity: info
                         
                         Trigger: USER
                         
                         Message: 
McastAddrBlk from to modified
                         
                         Triggered By: