code: func (h *HAConfig) Copy(c *HAConfig) {
  	h.Enabled = c.Enabled
  	h.LocalAddr = copyIP(c.LocalAddr)
  	h.RemoteAddr = copyIP(c.RemoteAddr)
  	h.Priority = c.Priority
  	h.VRID = c.VRID
  }
docs: // Copy deep copies from the given Seesaw HAConfig.