... and also
per Flightradar24.com, BA2749 GVA-LGW held for a couple of tries at Gatwick, then skedaddled back to France. Landed 20 mins ago squawking 7700 at Lyon LYS with a reception committee of three "Security Dept" ground vehicles who shepherded it to the apron but then soon sped back to their shed. As G-KING says, it's a day when the pay might hardly seem enough!