Enduring and ever-progressing carriers of the southern rock torch, alt-country quintet Drive-By Truckers have a truckload of tour dates on the band’s 2022 itinerary, including a long-awaited return to St. Johns County’s Ponte Vedra Concert Hall on April 12. DBT’s plans to support their 2020 album The Unraveling––which unraveled in the wake of the pandemic––have finally been knotted up. And …