PBS published some information about how Lord Dunmore's Proclamation resulted in actions by blacks against American patriots. See: PBS link: Africans in America, Revolutionary War, I excerpt the following:
The Governor of Virginia, whose royal title was Lord Dunmore, on the other hand, sought to disrupt the American cause by promising freedom to any slaves owned by Patriot masters who would join the Loyalist forces. (Runaway slaves belonging to Loyalists were returned to their masters.) Dunmore officially issued his proclamation in November, 1775, and within a month 300 black men had joined his Ethiopian regiment. Probably no more than 800 eventually succeeded in joining Dunmores regiment, but his proclamation inspired thousands of runaways to follow behind the British throughout the war.
Colonel Tye was perhaps the best-known of the Loyalist black soldiers. As an escaped bondman born in Monmouth County, New Jersey, he wreaked havoc for several years with his guerilla Black Brigade in New York and New Jersey. At one time he commanded 800 men. For most of 1779 and 1780, Tye and his men terrorized his home county stealing cattle, freeing slaves, and capturing Patriots at will. On September 1, 1780, during the capture of a Patriot captain, Tye was shot through the wrist, and he later died from a fatal infection.
Sounds like domestic insurrections to me.
Not to me, for two reasons:
Finally, Lord Dunmore did not offer slaves freedom in exchange for slave revolts, but rather in exchange for military service in the British Army.
The result was thousands of runaway slaves did serve the Brits, but there were no slave revolts -- aka "domestic insurrections" -- in 1776 or later.