CREATE TABLE table_11420 ("Number & name" TEXT, "Description" TEXT, "Current status" TEXT, "Livery" TEXT, "Date" FLOAT)

What's the Current Status of Livery of the Network South-East?
SELECT "Current status" FROM table_11420 WHERE "Livery" = 'network south-east'
SELECT "Current status" FROM "table_11420" WHERE "Livery" = 'network south-east'